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4L80E valve body modifications

eBay Is Here For You with Money Back Guarantee and Easy Return. Get Your 4l80e Valve Body Today! Looking For 4l80e Valve Body? We Have Almost Everything on eBay Our valve body hydraulics have proven themselves repeatedly and our transbrakes have set the standard for release time. We specialize in building the 4L80E for retrofit applications. If you have a 500+ HP musclecar, late model LSx powered car, or other combo that demands THE bulletproof trans, we can build it for you

Valve Body and Separator Plate Upgrade Drill out second, third, and fourth gear feed holes to the recommended size for the desired shift firmness. For stock type shifts, leave plate as is. For firm shifts drill holes from .090 to .100. For competition usage, drill holes from .115 to .120. Drill the plate as instructed in the Figure 2 The pump body is ported to increase the pump's volume output. Pump volume is relative to line pressure, so these modifications also increase the transmission's ability to generate pressure. Because of the Gear Star's success in the strength of their stage 111 4L80E, they built adapters so it can be used for most any V-8 domestic powerplant Using our modifications or some valve body kits, the direct clutch issues are resolved and the 4L80E will generally be reliable up to the 750 HP/TQ range unless it's a very heavy combination (over 4500 lbs) or using nitrous. The weak point above this power level becomes the OEM input shaft. An upgraded input shaft becomes mandatory - Body modifications are NOT needed , it is ~4 longer but it will still fit. - A new flexplate if original is not compatible (dual pattern flexplates should work) - Rubber/polyurethane transmission mount - 4L80E specific dipstick - 4 speed automatic shifter, or shifter kit to modify origina

4l80e Valve Body On eBay - 4l80e Valve Bod

  1. In addition to the TCI 4L80E being a lot beefier than TH350, it has been prepped with valve body modifications that increased its cooling ability and improved shift characteristics. In other words, it won't heat up as easily, and it has snappier, crisper shifts, yet it's not as harsh as a racing style transmission
  2. I really dig Steve's Shrifter so I had to find a 4L80E. Now that I have 4L80E It is out a truck its bone stock with less the 30 thousand miles on it. It came with the stock converter. Now to the million dollar question, what upgrades can I do to it with out having to do a rebuild. Do I get a new torque converter or keep the stock one, shift kit or no shift kit
  3. Yes these problems are with a TCI unit. But from my understanding of what I have seen inside the trans the problem is not with the 4L80E design itself it is the mods done to it. eg valve body, spacer plate and missing check balls
  4. 4L80E Specifications. The 4L80E has a max torque rating of 440 lb.-ft. of torque, giving it a max load capacity of 18,000 pounds. The gearing to move such a heavy load is a 2.48 first gear, 1.48 second, 1.00 third, and 0.75 overdrive. These transmissions can be found behind 4.3 to 8.1-liter gas engines and 6.5 to 6.6-liter diesel engines
  5. Red trace indicates a buzzing regulator valve; note rapid 30 psi fluctuation. 2. Line to Lube. On units with lube issues, line-to-lube modifications of one sort or another are necessary. But drilling too large, or enlarging the plate orifice when a valve body modification has already been made, can allow converter drain back. 3

4L80E Valve Body 4L80E Converter: 4L80E Core Charge: 4L80E 2WD/4X4: Click photos to enlarge. EXtreme Automatics™ 4L80E Stage 2 Up to 1000HP The EXtreme Automatics™ Stage 2 4L80E includes: EA Valve Body Rebuild and Mods New Electronics New Low and Overrun Sprags Billet Overrun Clutch Valve Kit 1 Year Warranty $450 Freshen Up Fee For Lif 4L80E - 97 and Later Models Valve Body . 1st design 91-96: Has lube hole and NO notch. Installing a 2nd design plate (notched corner) on an 1st design VB/unit dumps lube oil to the pan. 2nd design 97up: Spacer plate has a notch in the corner and no lube feed hole

Link to our Facebook group, https://www.facebook.com/groups/887277178144274Link to accumulator delete, http://www.ckperformance.com/View/4L80E-HEAVY-DUTY-SHI.. '04 - up: Same as previous year with some minor valve body changes. Gear Ratio: Flex plate: You will need a flexplate and spacer from ¾ ton GM truck that originally came with a 4L80E. Your other option is, if you're going with an aftermarket torque converter anyways, is to have the torque converter made with the correct offsets and mounting.

4L80E - Jake's Performanc

Runaway line pressure is caused by Boost Valve Sleeve wear, The Trans Go SK-4L80E boost valve assembly is OK.....Though I like the Sonnax 4L80E-LB1 better. But after reading more on the forums, I just decided against the mods on the valve body. K. kawan. Thread starter Messages 68 Location AZ. Mar 1, 2018 #1 Easily Convert the 4L80E to Full Manual Control When performing this conversion, be sure to include these modifications: 1. Plug the reverse boost passage in stator support (figure 5). That'll close the reverse boost circuit, eliminating dangerously high line pressure in reverse. I had a quantity of 0.355 cup plugs made some tim

the reverse boost valve. See Figure 3. Drill a .055 to .067 hole between the line pressure and converter charge passages in the pump cover as shown in Figure 4. Center punch hole as a guide for the drill bit. This modification will provide the torque converter with charge oil regardless of pressure regulator valve position 4L80E-HD2. Reprogramming Kit™. Fits 1991-13 4L80E, 4L85E. General Details. This TransGo 4L80E SHIFT KIT® Valve Body Repair Kit fits 1991 to 2013 General Motors vehicles equipped with the 4L80E and 4L85E automatic transmission. Common complaints on this transmission soft 2-3, no upshifts, burnt direct clutch, broken hard parts due to high. If I do this again I would go with a kit like Transgo and the extra mods to be a stage 2. Transgo at least has instructions. Enough of that right now. So here is why I want to keep it simple. Here is the transgo new separater plate instructions. I have a 1993 4l80e that came with the older end filter and a un-vented valve body The following is a list of 4L80E hard parts and modifications to perform on a stock 4L80E electronically shifted application with a transbrake that will support 1200+ hp is desired while conforming to SFI rules for the bellhousing. A transmission blanket will be used also. No need to plug the valve body where the pressure relief valve is. E X treme Automatics™ 4L80E Stage 1 Up to 700HP. The EXtreme Automatics™ Stage 1 4L80E includes: High Performance Frictions. Billet 4340 Forward Clutch Hub. EA Super Pump Pressure Mods. Rollerized Rear Gear Set. Heat Treated Input Shaft. Hi-Per Blue High Performance Bonded Pistons. 6 Clutch Direct and Forward

How to Trick the 4L80E - Gearstar Performance Transmission

  1. ated everything he could interpret as the possible root cause of the concern. The vehicle in question was a 2006 Dodge 2500 pickup with a 5.9-liter diesel and a 48RE transmission
  2. The 4L80E was installed in a lot of different GM trucks and vans, so they are plentiful and easily found at a junkyard. this kit is primarily meant to modify the valve body. This means that.
  3. Product Features: Made From Tempered Steel for long life. Zinc Coated acts as Corrosion and Rust Inhibitor. Critical replacement on 1991 to 1996 models , but does fit all models to 2007. Fits All Applications In This Family: 4L80 / 4L80E / 4L80-E / 4L-80E / 804LE: This Is Gm Rpo Option Code MT1
  4. seven 3-4 clutch plates (six plates in a 4L60E), shot-peened output shaft, revised valve body calibration. Here are some areas you should consider when rebuilding a 4L60E: Pump: Pumps for the 4L60E can be found in 10 vane and 13 vane versions. Use the 13 vane pump. The 13 vane pump does not have a higher pump volume than the 10 vane pump
  5. Our street/strip version of the mighty 4L80E made stronger with high energy clutches and bands, improved electronics, modified high output pump and valve body, 34 element intermediate sprag and a host of other modifications and upgrades including all new electronics and internal harness
  6. 4 L 8 0 - E Part No. SC-4L80E Transmission Reconditioning Kit FULL COMPAT I B I L I T Y • Full compatibility with 1991 and up. PUMP PA R T S • Boost valve kit (34200-01K) • Wide stator bushing (34016-W) • End plugs TCC and PR valve bores ( 34994- 1, - 4 & 3 4 2 0 0 - 0 5 ) VA LVE BODY PA R T
  7. First you can use a manual valve body and retain the lockup converter feature. You can use the manual VB and not have brutal shifts. I build 4L80E's electronically or manually controlled and I can set them up with a full manual VB that has mild shifts at light throttle and hard shifts at WOT with or without lockup

would interfere with the valve body and case channels. 3-4 Shift Valve Modifications Grind a flat spot across land 1 of the 3-4 shift valve (figure 7). Make sure you de-burr the valve to prevent it from sticking in the bore. 2-3 Shift Valve Modifications Grind 0.270 off the stem of the 2-3 shift valve and install a 0.270 shi 4l80e valve body upgrade These modifications will also result in a much firmer apply-into-gear from neutral/park to reverse/drive. But durability is significantly increased. For the intermediate, direct and overdrive clutches we use the Raybestos Stage 1 Performance Friction Plates. These frictions exceed anything on the market for. 4L80E Case, Pump, Center Support and Valve Body Changes for 1997 The lube circuit on the 4L80E was modified in 1997. These modifications affected the case, pump, center support and valve body. The following are the details of these changes. Case There were two changes to the case that affect the lube circuits:The return-cooler line was moved. Pressure control solenoid valve [Located in solenoid snout] Fig 3. Since the diameter of the boost valve [.736] is larger than the bal-ance end of PR valve [.625], a lack of #14 oil regulation results in unlim-ited pressure and case, direct drum, direct piston or valve body breakage..625 Diam.736 Diam.853 Diam Figure 3 SK® Pressure Relief Ass

It's tight, but I did not have to to any modifications at the trans tunnel on body. The drive shaft have to be shortened, and if you swap from a TH350 you also need to change the yoke at front. I did not need to chance the flexplate. I bought a crossmember from a vendor in US, claiming it was a direct fit for this application 92 2500 2 w dr 6.5 4l80e The intermediate plate between the tranny and valve body has a number of orifices with check balls blocking them off,I found all the orifice holes have more or less wear to the point that some apear oval and obviously the balls wont be blocking them off completely anymore That first page is simply the cover. Does the kit include the complete valve body and vacume modulator? I'd be interested in doing this with the 4L60E going in my '48 Diamond T pickup, with the 350 TBI. If I could shift the truck manually, I could eliminate the bulky wiring harness, switch intake/TBI to a carb and use a conventional distributor

Automatic Transmission Forward Pattern Automatic/ManualTCI AUTOMOTIVE 276000 Trans-Scat® Valve Body Kit For 91-96

I have a friend whose car I tuned with a built manual valve body 4L80E and it was an 8.85 car at over 155 mph - so, they will hold the power for sure! Personally, I loved driving my TA with a manual valve body TH400 - was kinda like having a manual without dealing with the clutch. Depends on what you are looking for really.. Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what's available for the specific valve body you're working on. Each layout: With more than 40 layouts to choose from, these convenient, go-to reference guides are valuable resources for any shop. View, download or print these. RND/3rd clutch/2-3 Dr. 13) Increased 2nd clutch feed to .110 and 3rd clutch feed to .184 in spacer plate. 14) Removed 2-3 accumulator spring, and replaced plastic piston with aluminum piston w/ cast seal and installed upside down. 15) Removed 1-2 valve spring and replaced with ¼ copper tubing @ .95 long to block piston A buddy of mine has a 2003 1500HD with a 6.0l and a 4L80E transmission. He's getting a shift code for solenoid B (2-3 shift). We are going to drop the pan and replace the shift solenoids and TCC solenoid. Does the valve body need to be removed to replace them or can it be done by just dropping..

4L80E FAQ - Jake's Performanc

I did a 4l80e switch and it's freaking badass. I highly recommend it. I did a manual valve body 4l80e so it's paddle shifter style to shift it. Kinda like the gtr in manual mode. Plus i went with a custom 2jz - GM flexplate so i can run all traditional big torque converters with stock 4l80e bell housing This was for an LM7/4L80e that I did the Transgo HD2 valve body mods too. I did not do any of the pump mods as they were optional according to the TransGo instructions. Afterwards I struggled with poor idle in drive and reverse. The truck would surge forward to which I would brake to keep it stopped, and the engine RPM would drag down Related transmission models or modifications of this transmission: 4L85E; Which cars run with this gearbox? CLICK. Brand Model Year Type Valve body plates, Valve body plate, ValveBody, V/Body, valve-body, v body, v-body, Valve body 4L80E $ 12.00 - $ 628.00. 24 Show offers: Electrical 4L80E $ 9.00 - $.

This TransGo 4L80E SHIFT KIT® Valve Body Repair Kit fits 1991 to 2013 General Motors vehicles equipped with the 4L80E and 4L85E automatic transmission. Common complaints on this transmission soft 2-3, no upshifts, burnt direct clutch, broken hard parts due to high pressure, low pressure due to solenoid filter breakup as well as gear ratio and. This kit will require vaccum from a pump and a restricter valve from something like a 6.5 or 6.2 chevy diesel with a 4l80e trans, the vaccum is for the new vaccum modulator that is required to keep up line pressure like on a th400. This kit will make the 4l80e a manual shift trans, whatever gear you have the shifter in is what the trans will be. The set MUST remain together: FM, Valve body, Spacer Plate, and Controls (TCM). After all this I am still confused, can someone tell me if a 1994 4l80e 4x4 tranny will bolt into a 1995 4l80e 4x4 truck and work with no mods. I have a brand new 1994 tranny I want to use in the 95 Kit can be installed without valve body modifications; For 4L80E, 4L80-E, MT1, 4L85E, 4L85-E, and MN8. Sonnax GM 4L80E Manual Valve Kit 4L80-E 4L85E 4L85-E Automatic Transmission OPT Product Code: SNX-34994-16K. $68.54. Write a Review. No reviews yet. You May Also Like (4.5) 4 Reviews

TH400 is probably cheaper to build and hold the power you want. You can also swap it in with a manual valve body and not need to use a TCM. You'd have to find a way to get your speedo to work, tho. PM 95bowtie (i think that's his username), local guy whonruns a manual-valve-body th400, he can answer some questions I have a manual 4l80E in my HMMWV and yes you have to shift up and down as needed and lock the converter on a switch i mainly only use the OD over 45MHP snd the lock up over 55MPH , the kit i use was trans-g0, using stock valve body however TCI or GM performance {both the same} make a stand along easy to work with and to adjust paremeters, it rquieres a TPS signal ect which you can use the tps. Special modifications are made to increase cooling and planetary lubrication. In addition a brand new set of OEM pump gears coated with military grade PTFE Teflon. The coating reduces/eliminates any wear resulting from contact between the gear set and the pump body and pump cover, which has become a major concern with the 4l80E transmission in. This valve body requires manual upshifting and downshifting. We also have transbrake options in both full manual and automatic shift configurations for the 4L80E. The transbrake option definitely gives the 4L80E a competitive edge in a full race application over any other GM overdrive transmission The drivetrain for the T/A is a built 4L80 transmission with a manual valve body combined with the Circle-D flexplate and converter. The lightning-fast gear changes are controlled by a Precision Performance Products air shifter and UMI suspension components with AFCO coil-overs get the power to those sticky 275 Mickey Thompson Pro Drag Radial.

4l80e retrofit questions NastyZ28

Valve Body Kit 4L80E 91-up Shift correction package 4L80E by Superior This valve body kit deals with these problems: * Runaway high pressure * Erratic pressure Condition DNJ-D-CF2 68RFE 2007 Up and 45RFE or 545RFE 1999 to 2011 Leak Proof Billet Aluminum Valve Body Plate $ 527.00 Add to cart #ALLISON SK. SHIFT KIT, ALLISON 1000 LT1 /2000 / 2400, 2001-200 4L80E Transmission Bionic 80 Performance 4L80E Transmission Level 2 and 3. 4L80E Raybestos Red Stage-1 Clutch Module #RCPS-31 1991-1995. Upgrades Available Here. 700R4 Conversion Kit for Early GM Cars and Trucks in 5 700R4 Levels and Price Points. Starting at $2207.00 Corvette Servo - Good upgrade even without valve body stuff. Go to at least this sized servo upon a rebuild. Superior Intermediate Super Servo - greater band holding power, much better 2-3 shifts, excellent 1-2 shifts, 35% more apply than 'Vette servo. I'd consider this with a big stall. 13 and 2600rpm is not This write-up is for OPERATION OF THE 4L80E TRANSMISSION. I (Dale Follett) can write up how to make it work on a 4L60e too if theirs enough interest into it. History: I (Dale Follett) was tired of having my LS engine/4L80e transmission wired up for full manual valve body and wanted it to shift itself automatically like a factory unit

TH700R4 with B&M rebuild kit

TCI's 4L80E Makes This Classic Blazer Shift Like A Race Ca

Our street/strip version of the mighty 4L80E made stronger with high energy clutches and bands, improved electronics, modified high output pump and valve body, 34 element intermediate sprag and a host of other modifications and upgrades including all new electronics and internal harness. Converter stall speeds up to 2500 rpm are available in. In the 4l80e, for each shift there is no hydraulic clutches coming off as each gear progress 1-2-3-4. However in the 4l60e style trans, pretty sure there is a band coming off on the 2-3 shift and that binding can occur. So for the 4l60e there is some extra attention that needs to be paid to make sure the band comes off before the 3-4 clutches. 328 Posts. #2 · Feb 12, 2009. 700r4 is a non-electronic transmission. All it needs is a wire running to the brake circuit to unlock the TC when the brakes are applied. It can be built up to handle significant power, but will not be as strong as a turbo 400. I don't believe there is a th400 equivalent with overdrive that is not computer controlled

modifications. 7. Headers will work with the following transmissions: TH350, TH400, Muncie, 700R4, T-56, 4L60E, 4L65E, 4L80E, 6L80, 6L90, and TR6060 8. LS kits and Headers for these cars are designed to be used with the GM LH-8 oil pan. Our machined oil pan kit is for use with variable valve timing or displacement on demand equipped engines. 9 1989 to 2008 4L80E transmissions. PerformaBuilt cannot supply OEM torque converters with 4L80E transmissions. If you have any questions feel free to call 1-888-744-6542, or email us at sales@performabuilt.com. We also have Live Chat during business hours; located in lower right corner of this webpage The 4L80E transmission and its twin brother the 4L85-E were heavier duty 4-speed transmissions produced by GM and Turbo-Hydramatic at Willow Run Transmission in Ypsilanti, Michigan. The 4L80E inherited its design from Turbo-Hydramatic's TH400 transmission. The 4L80 transmission came out in 1991 along with the 4L60E as a factory original equipment option for GM trucks as a replacement for the.

Just run the 4l80e, and either standalone it for $$$ or run the manual valve body option. There was someone making it just Google manual valve body 4l80e I am sure lots will pop up. No real advantage to a 6l80/90 strength wise over the 4l80 anyway Some pics from yet another nasty 4L80E build. Hand polished billet shafts, Rossler brake, super duty sprag, billet forward hub, custom machined center support, custom Alto intermediate clutch, roller bearing in the back, custom hydraulics modifications in the pump and valve body. It's a nice one indeed body kit.The manual valve has an opening that the detent will fit Into. The detent lever moves the manual valve when you manually shift the vehicle. Now you are ready to install your valve body.Install: Gasket, TCI Separator Plate, Gasket, and TCI® Manual Valve Body.Bolt the valve body to the transmission. After you have started all the valve body bolts, tighten a few bolts and the 4L80E Transmissions Include: High Performance Clutches; High Performance Intermediate Band; High Performance Pump Mods; Modified Valve Body; New Factory Steel Pan; Heavy Duty Sprag; Dyno Test; New Speed Sensor; New Lock Up; 700hp/tq; Converter stall 22-2400; Ratings are at the flexplate Wow, I'm kind of surprised transgo said the 4l80e would only be good for 5500rpm. That's some bs. I don't know about manual valve bodies, but with their stage 2 shift kit (non manual) and a microsquirt we've ran them to 7000rpm in ls applications and they've always been good. Bone stock 4l80e otherwise, with a fti billet converter

Below is the breakdown of the Performance 4L80E build. These modifications will also result in a much firmer apply-into-gear from neutral/park to reverse/drive. But durability is significantly increased. Our own PerformaBuilt shift kit is installed in the valve body. This kit is custom set to the type of unit purchased Nov 2, 2019 - Find many great new & used options and get the best deals for GM 4L80E Valve Body 1997 UP 24224909 OR 5716608 at the best online prices at eBay! Free shipping for many products Our 4L80e and 4L85E transmissions are one of the strongest in the world. We offer several options so you can have one custom built for you particular application. Whether it is Offroad racing, Kings of the Hammer, drag racing or just a custom street rod. We can build it. We also offer Full Manual valve bodies or stand alone transmission controllers to run them. Our transmissions have withstood. This billet aluminum reverse servo piston assembly puts an end to failure of the OEM cast aluminum reverse servo piston. Direct fit for all 1997 and up 4L80E transmissions. Will fit all 1991 to 1996 models if 1997 and up reverse servo cover is used. Yes of course, it is made in the U.S.A. $79.99

4L80E modification help - Pro-Touring

Generally the transmission is 100% electronic. Mods to the valve body aside and different years are controlled differentially. So start with grounds (after reading codes.) including the ones for the ECM by the dipstick - remove and clean. If you didn't change the ECM for the 1996 trans and made no mods to the transmission this be your issue 4L60E - 4L80E Trans Brake Operation. Brake will function in drive position, not manual low unless you are using a Ross-Lock™ patented hybrid manual box, and be disarmed in overdrive position. Never stall engine against converter with the brake applied for more than 3 to 4 seconds. Anything over 3 to 4 seconds will overheat fluid causing. 0411 PCM that was a throttle body drive by cable setup. Does not matter if it was a 4L60E or 4L80E BUT having a computer that ran your transmission from the factory from the junkyard is easier. All your normal wiring crap. Soldering Iron, wire strippers, electrical tape or if you want to be fancy heat shrink, wire, etc The magic is in the valve body and control computer. Aside from the non-stock planetaries and valve body, it is a 4L80e. Ratios seem perfect for the 6.2 with 4.56:1 axles. Now to get them to accept the idea it can be used with a NP205. With stock 4.56 axle ratio, this makes wide open throttle shift points at 23, 34, 45, 60 and 73 MPH

Add to cart. HD Series 4L80E Transmission - Rated for 1,000 FWHP. Cleaned, prepped, and painted GM transmission case & extension housing. · Output shaft set up for slip yoke (bolt-on yoke optional if specified) · All new thrust bearings, thrust washers, seals, & gaskets. · Premium Dura-Bond dry film coated bushings Another feather in the cap for the 4L80E, they really don't take any more power to turn. My uncle and I swapped from a Th350 in his 68 Camaro to a 4L80E, and had ATI build him a converter to the same specs as the TH350. MPH in the 1/4 didn't change, ET was the same. Actually the 4L80E was a little quicker Valve Body Rebuild Tips & Techniques Bore-by-bore tips for removal, installation, options and checks of valve body components. The detailed steps below correlate to the quick guide steps. 1. Replace OE Boost Assembly This kit includes an increased ratio boost assembly and strong pressure regulator valve spring Ross-LockTM gen 3 pro tree direct port patent pending billet aluminum valve body with adjustable servo cover. Forward shift pattern same as Power-Glide. Special design 300M input shaft 1-3/16 27 spline. Billet steel stator tube assembly . Aircraft grade quality 7075-t6, billet aluminum forward drum

Video: 6 Speed 4L80E Hot Rod Foru

Everything You Need To Know About Rebuilding A 4L80E

Another Day at the Orifice: Separator Plate Modification

The maze-like passages of the valve body form the brains of your automatic transmission, directing hydraulic fluid to the appropriate clutch packs and servos to shift gears. For hard launches, quick shifts, and full manual control at the drag strip or race track, you'll want to upgrade to a high performance valve body. Top Brand 4L60E Valve Body Rebuild Instructions; 4L60E/4L65E Rebuild Kit Options; GM 4L60E Hardware Torque Specifcations; 4L60E Filter Style Guide; 4L80E Hardware Torque Specifications; Marine Transmission Information . Velvet Drive 71C/72C Torque Spec In the 4l80e, for each shift there is no hydraulic clutches coming off as each gear progress 1-2-3-4. However in the 4l60e style trans, pretty sure there is a band coming off on the 2-3 shift and that binding can occur. So for the 4l60e there is some extra attention that needs to be paid to make sure the band comes off before the 3-4 clutches. Whether you're looking for your high performance edge on the street or strip, Finish Line Transmissions is the place for you. We custom build each transmission to meet your high performance needs

4L80E Stage 2 - Extreme Automatic

4L80E mods for 700hp, accumulator delete - YouTub

4L80E VALVE BODY WITH SOLENOIDS AND COMPLETE ELECTRONICS ASSEMBLY. FITS: 1996-up. Chevy Silverado. Sierra. Chevy Van. Blazer. Suburban. Envoy . Tahoe. Avalanche. Yukon. H1 Hummer. No core charge . Free fast shipping . Lifetime warranty . Call or text for tech support. Payment Shipping Returns. PayPal is the preferred payment method This valve body will fit from 1992 to 2007. Valve bodies are ready to install when they arrive!!! Get that new transmission feel back!!!! That troublesome 1870 code is removed along with that lazy converter lock-up. All valves are checked for free movement and no wear. Each solenoid is activated and the ohms are measured for integrity. Valve. The 6X was engineered with a lower first gear ratio than a stock 4L80E by using a different planetary set that TCI builds for this application. If you were to use the valve body and programming on a conventional 4L80E you would not get the same ratio spread and therefore the same advantage If you are using a TH400 Converter, then it will bolt right up and NO adapter or modification is necessary. 700R4 Specific: First off, it is not feasible to use a 700R4 with a DBW engine as there is no throttle body mechanism to hook the TV (throttle valve) Cable to. There are some Internet threads about hooking it directly to the DBW gas pedal. US Shift Electronic Transmission Control Systems let you take charge of your 6R80, 4R70W, E4OD, 4R100, 4L60E, or 4L80E transmission and unlock its true potential. Our transmission controllers are compact, packed with features, and have a built-in display for tuning as well as user-friendly software for more in-depth tuning. They are designed and built with OEM quality in mind while still being.

4L60E / 700R4 Transmission Rebuild [Part 4: Pump

Sloppy Mechanics Wiki - 4l80e Information, technical

4l80e rebuild on a suburban Bob Is The Oil Gu

This modification will provide the torque converter with charge oil regardless of pressure regulator valve. GM's 4L80E overdrive automatic is the latest in a continuing legacy of rugged Turbo-Hydramatic transmissions from Chevrolet. Make sure the extension is seated all the. Performance Automatic gives the 4L80E greater pump capacity for TCI has expanded its drivetrain lineup with the new 4x Four-Speed Auto Transmission series that allows the use of a popular 4L80E or 700R4 transmission with non-GM performance applications.. Both the 4L80E-based and 700R4-based versions of the 4x Four-Speed feature an SFI-spec adapter bellhousing for easy installation of the transmission behind a Small or Big Block Ford, Ford Mod, Small or Big.

TransGo GM 4L80E, 4L85E SHIFT KIT® Valve Body Repair Ki

  1. Compare prices for 4l80e transmission Switch / Manifold from various transmission part suppliers. Buy other 4l80e transmission parts online. kit Sump modification kit; Shaft Valve body plate, ValveBody, V/Body, valve-body, v body, v-body, v/b, Orifice,.
  2. Installation of a Sonnax valve body for diagnostic purposes will void the warranty. Magnuson-Moss Warranty Act: Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act.
  3. The 4L80E-based 6x Six-Speed Automatic Transmission is fully programmable and gives you six forward gears (2.97, 2.23, 1.57, 1.18, 1.00, 0.75) for quick acceleration and increased fuel economy at cruising speeds, while still being capable of handling up to 850 horsepower
  4. Full Competition: This line of transmissions is for the dedicated racer. For street, circle track, or dragstrip use it offers the internal strength of our Street/Strip units but with a fully manual controlled valve body. With full line pressure at all time, the Full Competition offers the firmest shift with you having complete control
  5. There was a new manual valve added along with a relief port over the manual valve on the valve body casting with this change. This solved the low/reverse clutch release problem and makes the TransGo manual valve mod unnecessary (see ATRA bulleting 2002-46). How to visually tell B and D-body transmissions apart by year
  6. Modifications include updates to servos, the PR system, and valve body accumulators. *Shift solenoids tested for electronic operation, and proper flow for consistent performance under all driving conditions. 4l60e,4l80e,e4od,4r100,46re,47re,48re,6l80,rebuilt transmission,chevy transmission, ford transmission, dodge transmission,4l60.

Time to learn how to rebuild a 4L80e Page 3 GMC Truck

  1. valve body ball seat kit fits 1/4 checkball: 200 200-4r 400 46re 46rh 47re 48re 4l60e-4l70e 4l80e 4l85e 4r100 4r44e 4r55e 4r70 4t60e 4t65e 5r44e 5r55e 60-40le 60-41sn 6f35 6f50 6f55 6l45 6l50 6l80 6l90 6t30 6t40 6t45 6t50 6t70 6t75 a340 aode e4od Automatic Transmission Control Solenoid. Ships from Toyota Parts Direct, London ON NM
  2. I did fit without firewall modifications or massaging. Not knowing how many miles were on my existing 4L80E, I opted to have a local shop with a great reputation (Bob's Almaden Transmission, San Jose) build me a 4L80E. I'm really glad I did. My 91 tranny was one of the first years of the 4L80E and many improvements were made over the years
  3. 4L80E rebuild for 1100hp questions Page 6 Bob Is The
AW60-41SN Transmission Valve Body Chevrolet Cruze 20104L80E vacuum modulator kit questionLight-Duty Transmissions - ATR TransmissionFORD|Transmisiones Automaticas|Caja de Valvulas|UbicacionMoving on to the engine mounts
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