There should be 13 pins in the electrical connector. The TransGo 4L60E-HD2 kit comes with different rate springs depending on your servo size (LT1 cars all had the same Corvette servo from the factory, but I've seen rebuilds with a smaller servo, and there's no way to know without disassembling the servo to look at it). Guarding against 3-4 clutch failure has traditionally meant working within the limited space of the OE input housing. TheCOMPUSHIFT Sportisthe next generation of 4L60E transmission controller. Yea when I read the codes I was thinking that. Transmission Fluid Color Chart And What Each Color Mean. A Race Winning Brands Company. This can be identified by counting the metal pins sticking up from the round electrical connector on the transmission. TCC PWM solenoid). TRANSMISSION STARTS IN FIRST AND THEN SHIFTS INTO NEUTRAL (4L60E/4L80E)? Toggle menu (844) 298-6404 If you take out the 4L60E and try to put in the 4L80E, you must make room for it. For the purposes of using with the LS PCM there are some compatibility issues you must be aware of. 700 was re named 4l60 shifts where determined via t/v cable and governor they used computer for lock up only. Do you run a 13, 15 or 17 pin case plug on your 4L60E? Overall it has lower gear ratios as well as an overdrive gear leading to better fuel economy and less wear on the engine over time. In this guide, we will evaluate both transmissions and show you the differences. This makes it very fit for use in trucks, SUVs, jeeps, and even muscle cars. Program your 4L60E shift strategy using the our World Firstsmart phone integrated transmission controller. Weight/Size. Price. Is Your Transmission Fluid Leaking? When running at higher average pressures, the whole hydraulic system MUST be in top condition to minimize the risk to the pump vane rings. Mechanically there are various differences which will affect strength and longevity, while electrically there are slight differences. The 700-R4/4L60-E family of transmissions is the most popular performance platform in the world, thanks in large part to Sonnax components that allow them to run reliably at extreme power levels. You can interchange the two transmissions, but its not an easy swap. A worn TCC regulator valve causes an oil leak and this prevents the TCC from engaging, leading to slippage. Both transmissions hold a different amount of fluid, requiring its own dipstick to work properly. The wiring isnt just going to plug in and work. Instead a consistent slip of 20 to 40 RPM is maintained. These come with the spacer and input shaft needed to work with the specific converter. 700r4 Transmission Specs & Identification (Full Guide), 6 Symptoms Of A Loose Alternator Belt And Replacement Cost, 5 Symptoms Of A Clogged Fuel Filter and Replacement Cost. Being designed by General Motors, it was heavily used in the Detroit automakers own vehicles, as well as by other brands owned by GM, such as Chevrolet, Cadillac and Buick. Everything inside the transmission is made from aluminum alloy for a durable design. On the other hand, the 4L60E weighs just 150 pounds without any fluid. # The Lock-Up Feel (LUF) solenoid was probably put in high end Cadillacs for seamless shifting. HD Updated Sun Shell. On the customer end, using the wrong TCC in the transmission or badly programming the COMPUSHIFT can lead to burning up the torque converter or erratic shifting. This item: GM Genuine Parts 8680501 Automatic Transmission 2-4 Band Servo Pin. 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 a broken plastic accumulator piston. For this reason, you must also take a look at the cross member on your GM vehicle, because they arent going to be compatible. 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. DOHC Vs. SOHC Differences and Which Is Better? The pump introduced in the 4L60E is a variable displacement vane pump. 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. Increasing the number of planet pinions from four to five distributes load more evenly on the sun gear and around the ring gear. A qualified technician will be able to create a longer driveshaft or make the existing one shorter. A welder will also be necessary. The sunshell is susceptible to break on the 4L60E. When vehicle operating conditions are appropriate to apply the TCC, the OEM ECU immediately decreases the duty cycle to 0 percent, then increases it to approximately 25%. is a comprehensive list of the frequently asked questions we receive Its a well-intended tuning mistake that can lead to clutch-roasting pressure drops. This makes programming dead easy allowing programming via Android or iOS smart phones, tablets, PC's and Mac's. COMPUSHIFT Sport and Pro Transmission Controllers, COMPUSHIFT Mini for GM 700R4 200-4R & Chrysler. $500 plus new GM front and rear carriers only. & 60 degree V-6. Car Rattles When Accelerating Causes & Fixes, Car Leaking Oil? COMPUSHIFT Sport is delivered with versatile factory-set programming for a wide variety of transmission and engine combinations. $19.18. These require electricity to function correctly. When the mode switch is closed, auto mode will be used, regardless of what you do with the shift buttons. My owners manual states that I don't have to shift down for towing any more like with earlier models which had the Drive, 3rd option on the shift indicator. Ensure that your transmission plug is inserted fully and in the correct orientation into the transmission. For units with 300mm converter, reluctor-style shaft. They are: Failure of the 3-4 clutch pack. This is a brand 4L60E Neutral Safety Switch MLPS 4 & 7 Pin Connector Black Plastic. Interesting that the 4L65E is just 10 ftlbs less, and the 4L70E actually surpasses the 4L80E in torque capacity from the factory and that the 75E is just 35 ft lbs less than the 85E. TEMPORARILY OUT OF STOCK. It was used in many GMC and Chevy vehicles, starting with the 1982 model year. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Additionally, the shape of the fluid pan is different, as previously discussed. I have a 2006 Gen III L33 5.3 w/ 4L60E (13 pin connector) and Drive Range Selector mounted externally. Note that the PC solenoid takes the place of the Throttle Valve cable on earlier transmissions. Login to your account to access helpful features to expedite your checkout experience. 4L6-FWD Forward This clutch pack failure leads to slippage in 3rd gear. HGM COMPUSHIFT Sport - Check out what Specialists from Down Under say! Other sensors, wiring harnesses and electronic equipment can also be different. Interchangeability is a strong attribute of the 4L60E. menu.init("menu","menuhover"); The 4L60E is controlled through 14 pins. You might prefer to look for a special adapter kit. The 4L60E can come with either the 13-pin or 15-pin case plug. Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. For a '94, yes your friend is right you need a non PWM (pulse width modulated) tranny. Find out the differences and similarities between the 4L60E and 4L80E transmissions with information on how to swap them. Stabilizing pressure starts with precise valve-to-bore clearances (PR valve bore wear is common in 4L60/E units) and a quality, leak-free boost valve. Because of the application, the 4L80E is much heavier and larger than the other transmission. Clean fluid is essential for maximum sprag durability. It contains an electronic ECU and has undergone a few upgrades throughout the years. "I do have two builds running low 10's (they say) on the street", $500.00 for a genuine 4L65E core is on the cheap. The Fora platform includes forum software by XenForo. Installing Sonnax parts designed to work together is the best and safest way to upgrade any transmission. Rich. You can find a 4L60E in SUVs like the Chevrolet Suburban, muscle cars like the Corvette and even in sedans like the Holden Commodore made all the way down in Australia. 1997 RCSB S10 - LQ4/4L80e swap - In progress. 4WD or 2WD application? Always check band/pin adjustment to prevent band release problems. Fits 1993-15 4L60E, 4L65E, 4L70E. Fluid from various hydraulic control circuits is fed to this the pressure switch manifold which allows the ECU to determine which gear the shift lever is currently shifted into (not necessarily the actual gear the transmission is in). It came out in 1993 and ran until 2012 (limited with Colorado's/Canyon/Hummer). With either model, you get an electronically-controlled GM transmission. MSRP: $140.20. The ONLY way to expand clutch capacity without sacrificing steel mass is by replacing the OE input housing with the patented. Choosing a selection results in a full page refresh. Fits 1993-15 4L60E, 4L65E, 4L70E The 1-2 accumulator pistons are available in both type two and type three pistons with a .236 diameter pin bore. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. Join Curt in Curt's Corner to get an answer to a much asked question and concern about the upgraded 5 pinion planetary in a 700r4, 4L60E, 4L65E and 4L70E. It is Digikey MSP6907-ND for $114. LS based bell-housing with 7 mounting holes, Casting # 24206952. While there are several similarities, there are far more differences. You will need a new torque converter or flexplate if you want to swap the transmissions. (626) 443-5247, 2621 Merced Avenue, El Monte, CA, 91733-1997 USA. LS3 vs. LS7 Engine What are the Differences? It has an 11-pin case connector. These used a 300mm converter and a long stator front pump. via our email contact form. The COMPUSHIFT Sport comes with an easy installation guide to make installing and configuring your 4L60E transmission controller a breeze. The 4L80E contains a pan that is oval, while the 4L60E has one that is shaped like a rectangle. No matter how well-built the unit, poor computer programming will quickly kill the transmission. Once youve got the right wiring harness, the COMPUSHIFT transmission controller can be programmed via Bluetooth using a smartphone to control shift speeds, shift quality and the torque converter clutch. TRANSMISSION STARTS OFF IN SECOND GEAR, WON'T SHIFT ON IT'S OWN, BUT YOU CAN SHIFT IT MANUALLY? The difference is the addition of the "Lockup Feel" solenoids (aka. Its a TH400, but it has 25 percent overdrive included. WHAT ARE THE DIFFERENCES BETWEEN THE VARIOUS 4L60E/4L65E/4L70E TRANSMISSIONS? Instead, you need a compatible wiring harness that converts everything over. then there is quite a few wires from harnesses which i need to know the purpose and how vital they are to make the trans perform correctly. Product Support At first glance, the two transmissions might look similar, but a closer look reveals the differences. Weve discussed how electronics and sensors are different between the two transmissions. This can be identified by counting the metal pins sticking up from the round electrical connector on the transmission. In the, All solenoids share common 12V line on pin. sales@psiconversion.com This style used a 245mm torque converter, a 27 spline input shaft with an o-ring behind the splines. All Rights Reserved. nah apparently the plug on the box is different as well as possibly the extension housing but they were both 4L60E box's. Need to know which one this one is out of that's all Haven't you answered your own question then? http://www.transmissioncenter.net/700r4.htm, http://www.hotrodders.com/gallery/showphoto.php/photo/37081. Well, thanks for the help. Starting in 1999, LS engines had a 4L65E, indicated by having a top bolt hole at the 12 o'clock position. 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. P purrVN can be reduced by properly cushioning the large ratio change on the 1-2 shift: Reduce ratio change by converting 1st Gear from 3.06 to 2.84 with Sonnax input carrier kit. This also used a 27 spline input shaft with the tipped end that has an o-ring in front of the splines. PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. they all share the same operation function in basic form,and they all have the same clutch and band the difference is the way the units are shifted. Will The 4l60e Transmission Wiring Harness Work Without A . SKU: Accumulator Pistons Category: 4L60E, 4L65E, 4L70E. The 4L65E was built on the same platform as the 60, but with a few differences. Its meant to be used with rear-wheel drive and it requires 8.4 quarts of fluid. 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. With the ECCC system, the pressure plate does not fully lock to the torque converter. All our kitscome with a full set of 4L60E Plug and Play OEM Connectors because HGM always seeks tomake connectioneasy. Will not interchange with any other year. The biggest give away is the top center bolt hole. For example, the 4L80E contains two-speed sensors, while the 4L60E has one. Copyright TransGo, LLC. For units with 300mm converter, non-reluctor style shaft. Transgo Shift Kit. 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! This is to address the dreaded but all too common P1870 code? Now the question is which one do I want to put behind a 400+ hp L33 when I put it in my Xtreme? 1995-03 Type two 1-2 accumulator piston (with three legs), 2003-15 Type three 1-2 accumulator piston (without legs), Direct replacement for broken plastic accumulator pistons, Pressure loss from worn out piston pin bore, Partial bind-up in manual low with worn 1-2 piston pin bore. Choosing a selection results in a full page refresh. The 4L60E uses 4-pinion planetary carriers, these carriers are rated to 360 ft. lbs of torque. thank you tony. While the 4L60E is known to be quite a reliable transmission. Note that the Torque Converter Clutch engagement strategy is different on a diesel and petrol engine. The 4L60E can come with either the 13-pin or 15-pin case plug. Stock 4L65E/4L70E (06-09/15 Pin Connector) Part Number: TR4L60E2ST-0609. For a '94, yes your friend is right you need a non PWM(pulse width modulated) tranny. I would have thought the big brothers 80/85E would have been a fair bit higher in torque capacity. Multi-pin connector and no TV cable RPO on bellhousing is "M30" Trending Pages. I changed the title of your thread to let folks what your question is. This is a PWM transmission. PLEASE NOTE SOME 2006 4L65E TRANSMISSIONS HAVE 15 PIN'S SO PLEASE COUNT YOUR AND MAKE. 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. You dont want to swap out any transmission unless you get the new one to line up perfectly. Damage to the band, input/output shafts, sprag, etc. Bushing Kit to OEM Spec. Do you run a 13, 15 or 17 pin case plug on your 4L60E? We will contact you as soon as this product is available. 4L6-2ACM 1995-03 Type 2 Depending upon the circuit, the switch may provide a ground path when closed. I am interested in enhancing my vehicles performance. Make sure it comes with everything required to make the swap. 732-276-8589Mon-Fri: 8:00am to 6:00pm ET 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".). Heres whats found with the 4L60E: On the other hand, the 4L80E gear ratios are: You cant plug and play the two transmissions with each other, mainly because of the different electronics. It's almost more important to get the right clearance as it is to change to the Corvette servo. Internally they are different, externally they look identical. 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. Yuck what a S&@&# job. They are incompatible with one another the way that they are. All rights reserved. Thom Taylor writer. If you want, you can purchase the cross member that works with the transmission to make things easier. Just see if your plug is the same or different compared to your car. As with all transmissions, the engine is linked to the wheels for controlled movement. (626) 443-7451, Sales Support Contact PSI Tech Support to ensure that the tune in your PCM is correct for your application. You can expect that the 4L80E is going to be more expensive because of the construction and amount of power it handles. 1st design 3-2 valve 1995: Stand-alone year! While Sonnax makes every effort to ensure the accuracy of technical articles at time of publication, we assume no liability for inaccuracies or for information which may become outdated or obsolete over time. You may find some swap kits on the markets though. 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.. Building Automatic Transmissions since 1978. 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 . Get it as soon as Thursday, May 4. 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. If the transmission has a large 18-pin electronic connector above the passenger side pan rail, it's a 4L60E, as seen here. Sonnax servo kits include instructions for setting servo travel between .075" and .125" using a dial indicator. Its ideal for SUVs because of its lightweight design. Nissan 350z vs. 370z: Differences & Which Is Better? When I get a good used one I sell them for $200.00. Every assembly has been proudly designed and built in the United States. Squeezing in more frictions requires installing a thinner backing plate with thinner clutches and steels, BUT: Adding more, thinner plates increases static holding capacity by sacrificing engaging capacity. On sale $1,495.00 $1,395.00. Jun 23, 2014. . Damage to the band, input/output shafts, sprag, etc. It features a length of 26.4 inches and weighs 236 pounds. It is a common weak point that results in no 2nd, 4th and reverse gear. OEM vs. Aftermarket Parts: Differences and Which is Better? The main differences between the 4L60E and the 4L80E transmission are the weight and size. For a better experience, please enable JavaScript in your browser before proceeding. 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. Similarly, the PCM also ramps down the LUF solenoid duty cycle to control TCC release. The foundation of a good unit is a tight, leak-free valve body that prevents pressure loss, conserves pump volume, keeps pressure stable and reduces fluid foaming in the pan area. 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. The rate of increase of the duty cycle controls the TCC apply rate. Check out the below links for more information. In fact, adding EXTRA magnets is a good idea, as they collect the hardest of contaminates most likely to effect the critical EPC solenoid. On average, you can expect to spend a little more than $2,000 for a 4L80E transmission. These used a 298mm converter and short stator front pump. GM started making the 4L60E automatic overdrive transmission in the early 1990s in various configurations.

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