You must modify the cross member to fit the new transmission. On the GPIO, the connections are: CANH: Ampseal connector pin 13, ; CANL: Ampseal connector pin 16.. On MS-II controllers, the CAN paths are: CANH: CPU pin PM0 (#45) 40-pin socket pin 6 JS6 jumper to SPR1/CANH DB37 pin 3, ; CANL: CPU pin PM1 (#44) 40-pin socket pin 11 JS8 jumper to SPR2/CANL DB37 pin 4.. These require electricity to function correctly. my signature linesnot really directed at anyone in particular.. A forum community dedicated to hot rod owners and enthusiasts. Interchangeability is a strong attribute of the 4L60E. Your friend will receive an email from you with a link to our site. However, theres also the option to get someone to weld you a new cross member. 4WD or 2WD application? If you cant fix it with a hammer,you have an electrical problem.. There should be 13 pins in the electrical connector. The 4L60E uses 4-pinion planetary carriers, these carriers are rated to 360 ft. lbs of torque. Guarding against 3-4 clutch failure has traditionally meant working within the limited space of the OE input housing. In the, All solenoids share common 12V line on pin. Just see if your plug is the same or different compared to your car. The valve body shown below includes repairs and improvements that typical of a 4L60/E performance build with some mileage and wear. A Race Winning Brands Company. It features a length of 26.4 inches and weighs 236 pounds. We run you through a quick survey to determine exactly what plugs and cables you need for your specific 4L60E transmission and it's specific application.You'll get exactly the right kit. With either model, you get an electronically-controlled GM transmission. Internally they are different, externally they look identical. All our kitscome with a full set of 4L60E Plug and Play OEM Connectors because HGM always seeks tomake connectioneasy. You will need a new torque converter or flexplate if you want to swap the transmissions. This duty cycle is maintained until a TCC apply is commanded. Mechanically there are various differences which will affect strength and longevity, while electrically there are slight differences. Transgo Shift Kit. If you are using a Gen IV (58x) engine, the preferred transmission would be from a 2007 or newer application. This sunshell in the 4L60E is often swapped out for a stronger aftermarket one if problems arise. Used races may be worn or manufactured out of spec. Make sure the transmission pan has a drain plug, and change the fluid often to prevent micron-sized debris from undermining sprag engagement. A qualified technician will be able to create a longer driveshaft or make the existing one shorter. Any extra slippage in the torque converter at highway or cruising speeds is energy wasted, and the Torque Converter Clutch (TCC) lockup allows for a direct drive from the engine to the transmission. The controller needs to be connected to the TOSS, otherwise it wont shift due to safety concerns. 1st design 3-2 valve 1995: Stand-alone year! Since bore wear is common in the 4L60/E, ALL circuits should be vacuum tested to identify leaks and some repairs may require reaming. (We do not sell direct) You must keep this in mind before you swap out the two. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion needs! It is a common weak point that results in no 2nd, 4th and reverse gear. This trans has always given me problems (3 rebuilds in 3 years) so I found a GM performance 4L70E at a good price but it has the 15 Pin connector. We discuss these upgrades in more detail later in the article. Whether youre starting from scratch with a heavy duty/performance build or optimizing a seasoned racing vehicle, the following key areas MUST be addressed to realize the full potential of these units: *Also available separately under Part No. All Rights Reserved. ** The TCC is pulsed (frequency is 32 Hertz, with duty cycle varied). Product Description. The sunshell is susceptible to break on the 4L60E. * The Pressure Control solenoid controls main line pressure, pulsed at 0-60% duty cycles at 293 Hertz. Nissan 350z vs. 370z: Differences & Which Is Better? There are presets already included for gasoline and diesel engines, and within the diesel category, you have two broad categories: low-speed diesels and high-speed diesels. These used a 298mm converter and short stator front pump. Can You Swap the 4L60E and 4L80E Transmission? This transmission holds 13.5 quarts of fluid. Everything inside the transmission is made from aluminum alloy for a durable design. This style used a 245mm torque converter, a 27 spline input shaft with an o-ring behind the splines. The 4L65E was built on the same platform as the 60, but with a few differences. At idle (minimum throttle), the duty is at max (60%). Now you have my curiosity as to if its a 4L70 or not. Our IAT sensor connector will fit the speed sensor, and this takes care of the rest. It has an 11-pin case connector. They are incompatible with one another the way that they are. Yeah, I'm thinking of getting a core (cheap) and having it rebuilt. Just to finish this problem out. My 94 blazer has a 95 tranny. Ensure that your transmission is filled to the correct fluid level. I have a 2016 Silverado. M-F 8:00 AM to 4:00 PM PST The 4L80E offers more power than the 4L60E. It was mainly used for - and 1-ton SUVs or trucks, starting with the 1991 model year. Instead a consistent slip of 20 to 40 RPM is maintained. If you are using a Gen IV (58x) engine, the preferred transmission would be from a 2007 or newer application. Check out the below links for more information. Additionally, the power and torque specifications are different, along with the price, gear ratios, and electronic configuration. To wire the 4L60E transmission to the GPIO board, you need to make a number of connections: (This circuit only works with 'Shift Button Polarity' = "active low".). There's a 17-pin case plug as well but it's only used with the 4L70E which has the internal mode switch. Well, thanks for the help. The factory 4-pinion planetary has a different shoulder than the new upgraded 5-pinion planetary. Includes 16 pins and 10 cavity plugs for unused connections. If you push in on your servo cover, you'll notice that it moves in around 1/8"-1/4". Burnup is the common result. Transmission Fluid Color Chart And What Each Color Mean. The PWM came in for the '95 model year, and was changed again for the '96 model year again. This improves the overall fuel economy of the vehicle. Install a new sprag assembly that includes new inner/outer races. Installing Sonnax parts designed to work together is the best and safest way to upgrade any transmission. However, a 90 elbow, or maybe even some tubing, will be required in most installs to keep the sensor away from the transmission tunnel. However, it might not be very suitable for vehicles with a short wheelbase as the 4L60E is a bit long lengthwise. The Fora platform includes forum software by XenForo. Simple on-off operation can be excessively harsh, though, especially when the converter is damperless. Jun 23, 2014. . The 4L60E has a 20-pin case connector on the passenger side behind the 2-4 servo as well. On the other hand, the 4L60E weighs just 150 pounds without any fluid. TheCOMPUSHIFT Sportisthe next generation of 4L60E transmission controller. TRANSMISSION Copyright TransGo, LLC. While there are several similarities, there are far more differences. This is going to cost you some additional money, no matter which way you are swapping out the transmissions. All rights reserved. It's almost more important to get the right clearance as it is to change to the Corvette servo. On the other hand, the 4L60E might only cost $1,500. Spotter's Guide - 700-R4 Vs. 4L60E Vs. 4L65E GM Automatic Transmissions. Thats why it is paired with configurations that have a more powerful engine. Small bell-housing 2.2L 4cyl. LS based bell-housing with 7 mounting holes, Casting # 24206952. In fact, you might need help from a professional technician to get the job done. Additionally, if you arent familiar with the electronics and sensors, you want a professional to handle the job so nothing gets accidentally fried. 9005 vs. 9006 vs. H11 Differences & Are They be Interchangeable? has been added successfully to your wishlist. On sale $1,495.00 $1,395.00. Remanufactured Pump Assembly Inc.Teflon Pump Bushing, 10 Vane Rotor Assembly, Hardened Rings & All Updates. 4L65-2ACM 2003-15 Type 3. Fits 1993-15 4L60E, 4L65E, 4L70E The internal gear-train sells for $300 plus new aftermarket and considered junk by most builders. Contact PSI Tech Support to ensure that the tune in your PCM is correct for your application. The plate has holes in the plate, marked in the diagram below. This specific clutch pack is known to have problems where the clutches burn due to slippage from oil leaking into the clutch pack. For this reason, you cant hook the other one up in place of the first. The ONLY way to expand clutch capacity without sacrificing steel mass is by replacing the OE input housing with the patented. It seems these years were a dumping ground for leftover "stuff" I got a 95 with 78k on it and just finished puting it in. Toggle menu (844) 298-6404 This type of pump only moves the fluid necessary to achieve the pressure and flow needed in the transmission. 4L60E Accumulator Pistons. How an Internal Combustion Spark-Ignition Engine Works, Setting the Cold Start and Warm-Up Enrichments, Vehicle Speed Sensor (VSS) - has its own 2-pin connector, Sol A (1-2/3-4) Switched GND (aka. They are both meant to control gears and are used in GM vehicles. The 4L80E driveshaft isnt the same length as the 4L60E. When I get a good used one I sell them for $200.00. The 1-2 accumulator pistons are available in both type two and type three pistons with a .236 diameter pin bore. Join to discuss rebuilds, modifications, tech articles and more! Only 11 left in stock (more on the way). You cant swap out the dipsticks of either transmission. You may find some swap kits on the markets though. Contact PSI Tech Support to ensure that the tune in your PCM is correct for your application. In first gear, at approximately 13 km/h (8 mph), the OEM ECU pulses the LUF (aka. Because of the application, the 4L80E is much heavier and larger than the other transmission. TCC PWM) solenoid valve at approximately 90 percent duty cycle. Yuck what a S&@&# job. The transmission is compatible with Chevrolet small block or big block V6 or V8 engines, as well as Inline 6 engines. On a gasoline engine which has a relatively flatter torque band, you can unlock the TCC to multiply torque. Always check band/pin adjustment to prevent band release problems. The 4L60E(has to be electronic) out of a '92,'93,'94 will work, as these trannies are non PWM trannies, with a on/off torque convertor. From the year 1997 and up, 4L60E transmissions had a 2 piece case with a removable bellhousing and a 6 bolt pattern on the rear. Any little differences from year to year in the 4L65E that make one year more desirable for an LS swap? GM V8 Tuning - Transmission Transmission NEWB New 13 pin 4L60e in truck with 15 pin connector Results 1 to 5 of 5 Thread: Transmission NEWB New 13 pin 4L60e in truck with 15 pin connector Thread Tools 02-02-2022 #1 raabdunn Potential Tuner Join Date Feb 2022 Location Tucson Posts 3 Transmission NEWB New 13 pin 4L60e in truck with 15 pin connector 4WD or 2WD application? Pressure pulsation from poor PR valve control is the real danger, and a sure sign of this problem is gauge needle-bounce when testing line pressure. During a 3-2 downshift, the duty is decreased and this duty is related to the vehicle speed; lower speed, lower duty. HGM COMPUSHIFT Sport - Check out what Specialists from Down Under say! Find out the differences and similarities between the 4L60E and 4L80E transmissions with information on how to swap them. WHAT ARE THE DIFFERENCES BETWEEN THE VARIOUS 4L60E/4L65E/4L70E TRANSMISSIONS? Now the question is which one do I want to put behind a 400+ hp L33 when I put it in my Xtreme? Best practice is to always test drive a fresh installation with pressure gauge installed to verify: This feature often is completely disabled, even though leaving a little on will help maximize driveline durability without slowing the vehicle. If you are purchasing the transmission from a junkyard or rebuilt, its easier to get the parts with it. 1993 to 2015 General Motors vehicles equipped with the 4L60E, 4L65E and 4L70E automatic transmission often have a worn-out accumulator piston pin bore or . S10forum is the community to discuss the S-Series, Chevrolet Colorado and GMC Canyon. You dont move when the input sprag fails, a critical link often overlooked during transmission upgrades. It will fit 4L60E transmission years from 1996 - 2003. It also turns out that many built around the same date have 94 and even older transmissions so WATCH OUT! It contains an electronic ECU and has undergone a few upgrades throughout the years. You dont want to swap out any transmission unless you get the new one to line up perfectly. sales@psiconversion.com This is a PWM transmission. Fits 1993-15 4L60E, 4L65E, 4L70E. Instead, you need a compatible wiring harness that converts everything over. Damage to the band, input/output shafts, sprag, etc. Price. On average, you can expect to spend a little more than $2,000 for a 4L80E transmission.
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