Will A 99 4L60E Work In A 2003 | caredcar.com AddToOptionList(document.VehicleRef.Models, "350", "350"); Christobevii3 said: The full size has more clutches on the final gear compared to the s10. AddToOptionList(document.VehicleRef.Models, "Accord 1.8L", "ACCORD 1.8L"); But armed with the information in this story, these details should offer some guideposts for what to look for in terms of bellhousing depths, crankshaft bolt patterns, and torque converter differences. AddToOptionList(document.VehicleRef.Models, "RX7", "RX7"); Both 298mm and 300mm converters were used with these later 4L60E transmissions, and its critical to know exactly which transmission you have to make sure the converter is compatible with the input shaft. AddToOptionList(document.VehicleRef.Models, "Avalon 3.0L V6", "AVALON 3.0L V6"); A forum community dedicated to custom off-road vehicle owners and enthusiasts. TCI's rendition (PN 376600) universally works on all 700-R4/4L60 (non-E) transmissions by rewiring the solenoid inside the trans. AddToOptionList(document.VehicleRef.Models, "Scorpio", "SCORPIO"); AddToOptionList(document.VehicleRef.Models, "XJR 4.0L V8", "XJR 4.0L V8"); AddToOptionList(document.VehicleRef.Models, "Pulsar 1.8L L4", "PULSAR 1.8L L4"); The 4L80E, however, does use a much larger torque converter and mounting pattern, as well see. AddToOptionList(document.VehicleRef.Models, "Passenger Cars -- Various", "PASSENGER CARS -- VARIOUS"); Thanks, I decided to rebuild her. AddToOptionList(document.VehicleRef.Models, "Passat 1.8L L4 -- 2.8L V6", "PASSAT 1.8L L4 -- 2.8L V6"); B: 2-3 shift solenoid ground signal . AddToOptionList(document.VehicleRef.Models, "504", "504"); if (MakesList[MakesList.selectedIndex].value == "Chevrolet") { AddToOptionList(document.VehicleRef.Models, "Prelude 2.0L L4", "PRELUDE 2.0L L4"); Swapping to the 4l80e requires many changes such as new tranny supports. if (MakesList[MakesList.selectedIndex].value == "International") { The transmission weighs 146 pounds dry and 162 pounds with the fluids installed. AddToOptionList(document.VehicleRef.Models, "80 W/2.3L L5", "80 W/2.3L L5"); AddToOptionList(document.VehicleRef.Models, "4000 W/1.6L -- 1.7L -- 1.8L L4", "4000 W/1.6L -- 1.7L -- 1.8L L4"); AddToOptionList(document.VehicleRef.Models, "Pathfinder 3.0L -- 3.3L V6", "PATHFINDER 3.0L -- 3.3L V6"); A 97+ can go into a 96- with afapter lines and fittings and using the correct shift shaft. AddToOptionList(document.VehicleRef.Models, "505 2.2L L4", "505 2.2L L4"); AddToOptionList(document.VehicleRef.Models, "Javelin", "JAVELIN"); As you know, the 700-R4 has been around since the early 80s. } I think I am going to swap the bell housings so then it can bolt to my 5.7 - that is as long as the internals can be swapped to work with stock transmission wiring. Later models featured a top bolt hole to bolt up to LS engines. 4L60E EARLY, PRE 1998 - Monster Transmission AddToOptionList(document.VehicleRef.Models, "Mark Vll W/Diesel", "MARK VLL W/DIESEL"); GM 4L60| AddToOptionList(document.VehicleRef.Models, "Cimmaron", "CIMMARON"); Other than tha ISS 2 wire circuit, the round electrical connectors and the wiring in them, are the same. AddToOptionList(document.VehicleRef.Models, "Mustang/Mustang II", "MUSTANG/MUSTANG II"); IMO, just go get your tranny or one out of the same year truck built by a reputable local builder. AddToOptionList(document.VehicleRef.Models, "Caballero", "CABALLERO"); The easiest way to adapt an electronic 4L60E to an earlier Gen I small- or big-block Chevy is to use one of the earlier small-block 4L60E boxes located behind small-blocks used in trucks and pre-'98 cars. That I do not know but I do know like you said the bell housing is different between 94 and 2000. } AddToOptionList(document.VehicleRef.Models, "323 1.6L L4", "323 1.6L L4"); The 4L60E transmission is designed to handle a max engine torque of 360 lb-ft. AddToOptionList(document.VehicleRef.Models, "Blazer (full size) 3 speed RWD", "BLAZER (FULL SIZE) 3 SPEED RWD"); AddToOptionList(document.VehicleRef.Models, "Charade", "CHARADE"); AddToOptionList(document.VehicleRef.Models, "Spirit", "SPIRIT"); Chevrolet S-10 Questions - Transmission swap - CarGurus This Late 4L60E that was introduced in 1996 modified the transmission from a single piece to a 3 piece transmission. Externally, all it needs is a 12-volt source and an engine-vacuum. AddToOptionList(document.VehicleRef.Models, "Pickup 2.4L L4 -- 3.0L V6", "PICKUP 2.4L L4 -- 3.0L V6"); Transmission Control Via TBI PCM: First off, Here is what the PCM needs to operate the 4L60E-VSS-CTS-TPS-A RPM Signal AddToOptionList(document.VehicleRef.Models, "Monaco 2 5L L4", "MONACO 2 5L L4"); Model Year Engine Trans Type Transmission; Astro: 1989-1992 : TH700-R4/4L60: Astro: 1993 - Up : 4L60-E: Astro Van, Safari : 1995-06: V6 4.3L : 4 Spd RWD/4X4 : 4L60E . AddToOptionList(document.VehicleRef.Models, "Suburban", "SUBURBAN"); AddToOptionList(document.VehicleRef.Models, "Mountaineer", "MOUNTAINEER"); AddToOptionList(document.VehicleRef.Models, "Avenger", "AVENGER"); if (MakesList[MakesList.selectedIndex].value == "Dodge") { GM Transmissions that work with a Vortec or LS Motor AddToOptionList(document.VehicleRef.Models, "380", "380"); And it also looks like the tail shaft may be a little different where it would bolt to the 4wd transfer case. AddToOptionList(document.VehicleRef.Models, "4 Runner 3.0L V6", "4 RUNNER 3.0L V6"); 37 people found this helpful. Because LS engines employ a dished or concave flexplate that is exactly 0.400 inch deep, this places the flexplate converter attachment position in the proper place for the converter. The serpentine belt system from your TBI motor will bolt right up to the other motor. AddToOptionList(document.VehicleRef.Models, "Justy 1.2L", "JUSTY 1.2L"); 4L60E Transmission Problems - 10 Common Issues To Look For - Motor Verso AddToOptionList(document.VehicleRef.Models, "Van 2.2L L4", "VAN 2.2L L4"); AddToOptionList(document.VehicleRef.Models, "Raider", "RAIDER"); AddToOptionList(document.VehicleRef.Models, "Truck -- Tiltmaster (Jatco Trans )", "TRUCK -- TILTMASTER (JATCO TR"); AddToOptionList(document.VehicleRef.Models, "924 -- 944", "924 -- 944"); AddToOptionList(document.VehicleRef.Models, "Summit Wagon 1.8L -- 2.4L L4 AWD", "SUMMIT WAGON 1.8L -- 2.4L L4 A"); AddToOptionList(document.VehicleRef.Models, "Granada", "GRANADA"); AddToOptionList(document.VehicleRef.Models, "Maxima 3.0L V6 (SOHC)", "MAXIMA 3.0L V6 (SOHC)"); } } 4L60Es had so many variations in trucks. AddToOptionList(document.VehicleRef.Models, "Bronco", "BRONCO"); The "E" designation refers to the electronic shift controlled variation found in the 4L60E transmission design. For a better experience, please enable JavaScript in your browser before proceeding. In 2002 GM introduced the 4L65E. AddToOptionList(document.VehicleRef.Models, "ES250 2.5L V6", "ES250 2.5L V6"); AddToOptionList(document.VehicleRef.Models, "Galant 2.0L L4", "GALANT 2.0L L4"); AddToOptionList(document.VehicleRef.Models, "Some", "SOME"); This also included a change in the torque converter diameter and flexplate attachment pattern. With this addition, the 4L60 became known as the 4L60E. AddToOptionList(document.VehicleRef.Models, "Pathfinder 3.0L 3.3L V6 (4x4)", "PATHFINDER 3.0L 3.3L V6 (4X4)"); Lakewood now sells a 0.400-inch thick steel transmission spacer that works just like the Chevrolet kit and comes with longer dowel pins and bolts, along with additional 0.400-inch thick spacers that will take up the space between the converter and the flexplate. if (MakesList[MakesList.selectedIndex].value == "Alfa Romeo") { The 4L60E (and similar 4L65E) is a series of automatic transmissions from General Motors.Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear. The 4L60E transmission weighs 146 pounds dry, and 162 wet. AddToOptionList(document.VehicleRef.Models, "w/3 Speed", "W/3 SPEED"); AddToOptionList(document.VehicleRef.Models, "Firenza", "FIRENZA"); AddToOptionList(document.VehicleRef.Models, "XR4Ti", "XR4TI"); AddToOptionList(document.VehicleRef.Models, "Odyssey 3.0L V6", "ODYSSEY 3.0L V6"); AddToOptionList(document.VehicleRef.Models, "Talon 2 0L L4 -- 2 5L V6", "TALON 2 0L L4 -- 2 5L V6"); AddToOptionList(document.VehicleRef.Models, "Accord 2.2L L4 (U S A built)", "ACCORD 2.2L L4 (U S A BUILT)"); AddToOptionList(document.VehicleRef.Models, "Millenia 2.5L V6", "MILLENIA 2.5L V6"); if (MakesList[MakesList.selectedIndex].value == "Lotus") { AddToOptionList(document.VehicleRef.Models, "Sidekick 4 Door Sport 1.8L L4", "SIDEKICK 4 DOOR SPORT 1.8L L4"); FYI 4L60E swap guide 94-96 b/d-body & difference by year So, dont go out and buy one and expect to bolt it behind even an LS3. AddToOptionList(document.VehicleRef.Models, "Landcruiser 4.0L -- 4.2L L6", "LANDCRUISER 4.0L -- 4.2L L6"); AddToOptionList(document.VehicleRef.Models, "Pinto", "PINTO"); Had 40,000 for $700, I have a 2004 GMC Envoy XUV V8 5.3 4 wheel drive 4L60E transmission and I want to know if it can be swapped for the 4L60E in a 2007 Canyon GMC And what would be the best video to watch for the swap to show you step-by-step. You bring the gumption. The 4L60E is the electronically commanded evolution of the Turbo-Hydramatic 700R4, originally produced in 1982.. if (MakesList[MakesList.selectedIndex].value == "Rolls Royce") { It won't bolt to the flex plate and maynot even bolt all the way up with out the correct TQ converter. Due to its widespread use, this transmission is likely one of the most common transmission on the highways today. With the 9.64 torque converter, 8.4 quarts of transmission fluid is required, while the 11.81 torque converter needs 11.4 quarts of fluid. AddToOptionList(document.VehicleRef.Models, "2000 GTX W/2 0L L4", "2000 GTX W/2 0L L4"); Ford AOD| bfj_88 said: non pwm trans will not work in any 96 and newer trucks.the torque converter will slip the clutch and the valvebodies are different. What dia converter? AddToOptionList(document.VehicleRef.Models, "Truck NPR -- W4 5.7L V8 Gas", "TRUCK NPR -- W4 5.7L V8 GAS"); AddToOptionList(document.VehicleRef.Models, "Type 2 Bus", "TYPE 2 BUS"); GAS"); AddToOptionList(document.VehicleRef.Models, "200SX 3.0L V6", "200SX 3.0L V6"); All 4l60e's are the same but different from the plain 4l60 because the e stands for electronic controlled. 4l60e's are pretty much all compatible excet between the pwm trans and the non pwm. Find a 168-tooth flexplate that offers both the large and small torque converter patterns. } This story will focus on the most affordable opportunities with the electronically-controlled four-speed automatics, like the 4L60E thru 4L75E, and touch on the 4L80/85E. AddToOptionList(document.VehicleRef.Models, "3500", "3500"); The 4L60E transmission is designed to handle a max engine torque of 360 lb-ft. Here is a how to on how to keep the 4L60E working. if (MakesList[MakesList.selectedIndex].value == "BMW") { DO NOT ATTEMPT THIS IF YOU HAVE EMISSIONS! VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. if (MakesList[MakesList.selectedIndex].value == "Reliant") { AddToOptionList(document.VehicleRef.Models, "750 W/5.4L V12", "750 W/5.4L V12"); The 4L60E naming also indicates a lot about the transmission. If your 4L60E transmission is experiencing any of the following issues, the most likely cause could be its solenoid. AddToOptionList(document.VehicleRef.Models, "XJ6 2.9L", "XJ6 2.9L"); AddToOptionList(document.VehicleRef.Models, "Oasis 2.2L -- 2.3L L4", "OASIS 2.2L -- 2.3L L4"); 1993-96 4L60E and 1994-96 4L80E Lack of Power, Early Shifts, Late Shifts or Erratic Shifting Some 1993-96 4L60E or 1994-96 4L80E equipped pickups, sport utility vehicles, motorhomes or vans may exhibit one or more of the following concerns or symptoms. I just picked up a 2000 4L60E for a really good deal. AddToOptionList(document.VehicleRef.Models, "Fiero", "FIERO"); Zack Norman Says. Or its meant for 2 wheel drive packages. AddToOptionList(document.VehicleRef.Models, "840 W/4.4L V8", "840 W/4.4L V8"); document.getElementById('SearchButton').innerHTML = ""; AddToOptionList(document.VehicleRef.Models, "Impulse 2.0L -- 2.3L L4", "IMPULSE 2.0L -- 2.3L L4"); AddToOptionList(document.VehicleRef.Models, "99EA -- 99LEA4 -- 900", "99EA -- 99LEA4 -- 900"); Hey guys so my transmission finally went out at 175k. AddToOptionList(document.VehicleRef.Models, "Raider pickup 3 0L V6 4X4", "RAIDER PICKUP 3 0L V6 4X4"); AddToOptionList(document.VehicleRef.Models, "Celica 2.0L L4", "CELICA 2.0L L4"); 4L60E swappablility? | Pirate 4x4 Woulda thought doing just a straight swap with the same Trans there wouldn't be these issues?? AddToOptionList(document.VehicleRef.Models, "Horizon", "HORIZON"); AddToOptionList(document.VehicleRef.Models, "LTD II", "LTD II"); 2023 Power Automedia. AddToOptionList(document.VehicleRef.Models, "GS400 4.0L V8", "GS400 4.0L V8"); Hook up your engine vitals like, temp sensor, oil pressure, ALT wires, and A/C wiring if you have it and ditch all unused wiring like EGR, 02 Sensors and such. if (MakesList[MakesList.selectedIndex].value == "Saab") { AddToOptionList(document.VehicleRef.Models, "Colt Vista 1 8L -- 2 4L L4", "COLT VISTA 1 8L -- 2 4L L4"); if (MakesList[MakesList.selectedIndex].value == "Geo") { AddToOptionList(document.VehicleRef.Models, "LHS", "LHS"); } AddToOptionList(document.VehicleRef.Models, "CJ5", "CJ5"); AddToOptionList(document.VehicleRef.Models, "240D", "240D"); AddToOptionList(document.VehicleRef.Models, "300ZX 3.0L V6", "300ZX 3.0L V6"); AddToOptionList(document.VehicleRef.Models, "320i W/3.0L V8", "320I W/3.0L V8"); Why does it make a difference the year of the 60E? Yes it will. if (MakesList[MakesList.selectedIndex].value == "International Harvester (IHC)") { The large diameter converter pattern for the TH400 is an 11.5-inch pattern, while this new LS converter pattern is slightly smaller at 11.1 inches. AddToOptionList(document.VehicleRef.Models, "Cressida 2.8L L6", "CRESSIDA 2.8L L6"); if (MakesList[MakesList.selectedIndex].value == "Infinity") { Quality, Affordable, Reliable 4L60E Transmissions. AddToOptionList(document.VehicleRef.Models, "240 2.1L L4", "240 2.1L L4"); AddToOptionList(document.VehicleRef.Models, "Bentley", "BENTLEY"); AddToOptionList(document.VehicleRef.Models, "Van", "VAN"); Will a 4L60 transmission work in a. AddToOptionList(document.VehicleRef.Models, "S80 2.9L L6", "S80 2.9L L6"); May 9, 2007. AddToOptionList(document.VehicleRef.Models, "Laser 2.0L L4 AWD", "LASER 2.0L L4 AWD"); AddToOptionList(document.VehicleRef.Models, "Silver Shadow", "SILVER SHADOW"); AddToOptionList(document.VehicleRef.Models, "LeBaron", "LEBARON"); AddToOptionList(document.VehicleRef.Models, "960 3.0L L4 (AW30-40)", "960 3.0L L4 (AW30-40)"); AddToOptionList(document.VehicleRef.Models, "1100 -- 1500 -- 1800 -- 2000", "1100 -- 1500 -- 1800 -- 200"); AddToOptionList(document.VehicleRef.Models, "Galant 2.4L L4 (SOHC)", "GALANT 2.4L L4 (SOHC)"); } Also, 200-2005 the case connector is Green. AddToOptionList(document.VehicleRef.Models, "Cutlass", "CUTLASS"); The two transmissions were mostly similar, with a major difference being the upgrade from hydraulically to electronically controlled transmissions. Your 94 has the inspection cover thats held on with 6 bolts so you can get to the bolts for the flywheel. AddToOptionList(document.VehicleRef.Models, "Sigma 1600/2000", "SIGMA 1600/2000"); 88XJ, Chevy 5.7L, Edelbrock MPFI, NV4500, Atlas, D44's, high steer, ARB's, 7" custom semi long-arm 3 or 4-link lift, BFG 33x12.5-15's. AddToOptionList(document.VehicleRef.Models, "Impulse 2.0L L4 w/o Turbo", "IMPULSE 2.0L L4 W/O TURBO"); AddToOptionList(document.VehicleRef.Models, "Laser 2 0L L4 Turbo", "LASER 2 0L L4 TURBO"); AddToOptionList(document.VehicleRef.Models, "Corona w/o pan", "CORONA W/O PAN"); If you want to be 100 percent sure, get under your truck and underneath the . AddToOptionList(document.VehicleRef.Models, "Wagoneer", "WAGONEER"); 1997 - 2007 Generation III Vortec and LS Motor Transmission Options Automatic Options - 4L60 and 4L60E AddToOptionList(document.VehicleRef.Models, "Regal GS", "REGAL GS"); AddToOptionList(document.VehicleRef.Models, "530i W/3.0L V8", "530I W/3.0L V8"); if (MakesList[MakesList.selectedIndex].value == "Cadillac") { AddToOptionList(document.VehicleRef.Models, "Sundance", "SUNDANCE"); AddToOptionList(document.VehicleRef.Models, "F500/600", "F500/600"); It improves on General Motors 4L60E transmission, as it can handle more horsepower and torque. Make sure he will warranty the work, and have it built to the level of performance that you need. Is there a difference between them? While most stories only deal with swapping behind LS engines, weve expanded that into covering the details on how to swap transmissions between all the generations of Chevy engines. AddToOptionList(document.VehicleRef.Models, "4 Runner 2.4L L4 -- 3.0L V6", "4 RUNNER 2.4L L4 -- 3.0L V6"); How to Remove and Install a Transmission in a 1998 Chevy Truck - wikiHow AddToOptionList(document.VehicleRef.Models, "Celebrity", "CELEBRITY"); AddToOptionList(document.VehicleRef.Models, "260 2.7L V6", "260 2.7L V6"); AddToOptionList(document.VehicleRef.Models, "Laser 1.8L -- 2.0L L4 Non Turbo", "LASER 1.8L -- 2.0L L4 NON TUR"); AddToOptionList(document.VehicleRef.Models, "Pickup 2.4L", "PICKUP 2.4L"); The 4 gears available in this transmission are 3.06, 1.63, 1, and 0.7, with the reverse gear being 2.29. AddToOptionList(document.VehicleRef.Models, "Rolls Royce", "ROLLS ROYCE"); Are all 4L60E transmissions the same? | Drivetrain Resource The big issues become forced 3-2 downshifts, converter lock-up issues, and burnt lock-up clutches. AddToOptionList(document.VehicleRef.Models, "All w/2 speed", "ALL W/2 SPEED"); AddToOptionList(document.VehicleRef.Models, "4 Runner 2.4L L4", "4 RUNNER 2.4L L4"); AddToOptionList(document.VehicleRef.Models, "Catalina", "CATALINA"); Typically the TCC solenoid itself costs under $30, so between that and fluid and a new filter (might as well change that while you're in there), you can be less than $100 into replacing a TCC solenoid yourself in a few hours. We also recommend that you replace your torque converter. SOme 1998 have a removable (unbolts) bell housing. The Monster-In-A-Box transmission rebuild kit for the 4L60E is available for GM vehicles. AddToOptionList(document.VehicleRef.Models, "All", "ALL"); Thanks! if (MakesList[MakesList.selectedIndex].value == "Hyundai") { 4x4 spd. AddToOptionList(document.VehicleRef.Models, "Dynasty", "DYNASTY"); 0411 PCM 12VDC Ignition Power (20 amp fuse, wired directly to ignition switch and needs power in both run and crank, this is what turns "on" the 0411 PCM): If you want a "Check Transmission Light" or more commonly known as a check engine light for your transmission. AddToOptionList(document.VehicleRef.Models, "Jeep 266 -- 258 -- 304 6 cyl", "JEEP 266 -- 258 -- 304 6 CYL"); Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory. AddToOptionList(document.VehicleRef.Models, "Zephyr", "ZEPHYR"); AddToOptionList(document.VehicleRef.Models, "300SE/SL", "300SE/SL"); } AddToOptionList(document.VehicleRef.Models, "5000 L5 2.1L/2.2L/2.3L", "5000 L5 2.1L/2.2L/2.3L"); 4L60E non-interchange issues | Hot Rod Forum } 4 Forward gears Longitudinal mount (rear-wheel drive) 60 Relative torque rating 360 lb ft Electronic valve body. If the converter and input shaft are not compatible, there will be fitment issues that will prevent you from using the torque converter in the transmission. AddToOptionList(document.VehicleRef.Models, "Laser 2 0L L4 Turbo", "LASER 2 0L L4 TURBO"); AddToOptionList(document.VehicleRef.Models, "Comanche 4.0L L6", "COMANCHE 4.0L L6"); AddToOptionList(document.VehicleRef.Models, "300", "300"); AddToOptionList(document.VehicleRef.Models, "9000 GAT4301", "9000 GAT4301"); document.getElementById('SearchButton').innerHTML = ""; s 0 0 00 o L . AddToOptionList(document.VehicleRef.Models, "QX4 3.3L V6 (Sport Utility Vehicle)", "QX4 3.3L V6 (SPORT UTILITY VEH"); AddToOptionList(document.VehicleRef.Models, "Accord 1.6L 1.8L L4", "ACCORD 1.6L 1.8L L4"); GM Powerglide| AddToOptionList(document.VehicleRef.Models, "Daytona", "DAYTONA"); This is a 2003 Chevrolet 1500 Silverado 4x4 transmission removal. AddToOptionList(document.VehicleRef.Models, "C280", "C280"); AddToOptionList(document.VehicleRef.Models, "300 2.5L -- 2.8L", "300 2.5L -- 2.8L"); AddToOptionList(document.VehicleRef.Models, "J30 3.0L V6", "J30 3.0L V6"); AddToOptionList(document.VehicleRef.Models, "XJ6 2.8L", "XJ6 2.8L"); } AddToOptionList(document.VehicleRef.Models, "1800", "1800"); AddToOptionList(document.VehicleRef.Models, "Tercel 1.5L L4 (all wheel drive)", "TERCEL 1.5L L4 (ALL WHEEL DRIV"); AddToOptionList(document.VehicleRef.Models, "XJ6 4.2L L6", "XJ6 4.2L L6"); AddToOptionList(document.VehicleRef.Models, "Eagle", "EAGLE"); Lack of power, especially when carrying loads or during heavy acceleration. AddToOptionList(document.VehicleRef.Models, "Forester 2.5L", "FORESTER 2.5L"); AddToOptionList(document.VehicleRef.Models, "Civic 1.6L L4 AWD", "CIVIC 1.6L L4 AWD"); if (MakesList[MakesList.selectedIndex].value == "Kia") { AddToOptionList(document.VehicleRef.Models, "MR2 2.2L L4", "MR2 2.2L L4"); I am not sure on the wiring if the plugs are the same & if the 99 computer will run the older 4l60E. AddToOptionList(document.VehicleRef.Models, "Voyager", "VOYAGER"); if (MakesList[MakesList.selectedIndex].value == "Porsche") { 4L60E Control and Swap Info - US Shift AddToOptionList(document.VehicleRef.Models, "968", "968"); AddToOptionList(document.VehicleRef.Models, "Previa 2.4L L4", "PREVIA 2.4L L4"); if (MakesList[MakesList.selectedIndex].value == "Studebaker") { if (MakesList[MakesList.selectedIndex].value == "Range Rover") { AddToOptionList(document.VehicleRef.Models, "Breeze", "BREEZE"); AddToOptionList(document.VehicleRef.Models, "Maxima 2.4L L4", "MAXIMA 2.4L L4"); AddToOptionList(document.VehicleRef.Models, "MR2 1.6L L4 w/Supercharger", "MR2 1.6L L4 W/SUPERCHARGER"); AddToOptionList(document.VehicleRef.Models, "Taurus", "TAURUS"); With the spacer, you will also need a two-piece rear main seal flexplate.