There’s never a bad reason to do an LS swap. After some close calls on the street in his late teens and early twenties, Paul Huizenga discovered organized drag racing and never looked back, becoming a SFI-Certified tech inspector and avid bracket racer. However, the torque converter bolt pattern and pilot length is different on the LS transmission applications.” Fortunately, the solution to this problem is a simple one. As for what’s being offered from Chevy Performance, for the moment they’re sticking to the 4L60 and 4L80 architecture. The software (if you decide to use it) is very easy to navigate and most people are able to make the changes they want without having to refer to the help section.”. Our Gen IV LS3 standalone harness is designed for installing these new GM EFI engines into your ride, whatever it may be. Supporting up to 650 lb-ft of torque, this transmission is built tough. A properly built version can handle 25 percent more than that.”, As far as the 6L80E, it’s a much larger transmission and will sometimes require some clearancing in musclecar applications.” In its favor is the fact that even with factory internals, it’s a pretty sturdy gearbox. You may have to register before you can post: click the register link above to proceed. 64-67 Conv. # brewcrewjeepclub # predatorjeep # northtexasjeepclub # ntjc # chisholmtrailjeepclub # ctjc # lsjc # lonestarjeepclub # tx4wd # fwdfwd # babablackjeep # tribe16 # tribe4x4 # jointhetribe 817-945-2284 info@tribe-16.com Per Sampsel, “For 2016, we are launching two new controller kits that are carbureted crate engine specific. The wiring harness lengths are designed so you can mount the ECM under the dash. That’s not by accident, of course; giving the engine and transmission designers a stable interface point rather than reinventing the wheel with every new generation is just good practice. Your chosen transmission and engine combination will also determine what you need for transmission control. You can find 300hp 5.3L versions of this fantastic iron block, aluminum-headed engine in the junkyard for a song. The three-speed TH350 (left) and four-speed 4L60E are dimensionally similar and share a common ‘family tree.’ Most vehicles that were factory-equipped with the TH350 won’t need any substantial modification to accept the overdrive 4L80E. Chevy Hardcore NEWSLETTER - SIGN UP FREE! “With the 4L60E and 4L80E applications, there are some very easy solutions available nowadays,” asserts Winstead. The six- and eight-speed autos are a totally different technology and have unique challenges that would have to be overcome to make them a good ‘hot rodding’ product.”, It’s very important to flush the transmission cooling system when swapping from one transmission to the next,” warns Winstead. The VIN from this vehicle is: 2G1FK3DJ1D9245452. So always contact an experienced LS engine swap specialist like Street and Performance before you buy any swap parts, whether they are new or used. A stock 700R4/4L60E will be limited to around 450 horsepower. While EFI swaps can share the signal from the throttle position sensor with the ECU via CAN bus or a simple Y-harness connection, carbureted LS engines will need a remote throttle position sensor added to the carb. Home / LS SWAPS / Custom Order L99/LS3 6.2L and 6L80E for 1964 Pontiac GTO Turnkey Swap Kit Custom Order L99/LS3 6.2L and 6L80E for 1964 Pontiac GTO Turnkey Swap Kit This package was pre-ordered by a customer January of 2018. Fullsize trucks are cheap today and engine swaps are an economical way to inject some new life and modern performance into an older truck. Doing the transmission right for your particular LS swap will involve not just the big items like the gearbox itself, the crossmember, driveshaft, converter, and flexplate, but supporting components such as the shifter and control electronics. Unlike GM’s factory six-speeds, which are ‘double overdrive’ with both fifth and sixth gears under 1:1 ratio, TCI’s 6X has a true 1:1 fifth and 0.75 overdrive sixth, bringing the first four gear ratios closer together. As the company who created these particular electronically-controlled transmissions in the first place, it’s no surprise that Chevy Performance offers a number of control solutions for them as well, covering both factory-style EFI and carbureted LS applications. An “LS swap” is an engine switch and installation. “A stock 6L80E transmission with a proper tune can typically hold up … “We include a sensor that mounts to the Holley carbs we currently sell with our crate engines, and it is simple to install and does not need in-depth set up. On the 700R4, TV cable adjustment is critical to transmission performance, and many a 700R4 has died an early, ugly death because the owner wasn’t aware of the necessity of setting it correctly. But for the vast majority of would-be swappers, an automatic transmission is the preferred gearbox. “The block dowel pins are in the correct location, and five out of the six bellhousing bolts align. tr6060 to 6l80e swap V8 and V6 Transmissions / Driveline (6L80 / 6L50 / TR6060 / AY6) tr6060 to 6l80e swap - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com You are browsing camaro5 A properly built version can handle 25 percent more than that.”. If you have your heart set on a six-speed automatic to back your LS, consider TCI’s 6X transmission. 1SC-YA is back again, our Chevy Camaro Z28 is getting an engine swap from it's stock LS1 to a GM Performance Parts LS3 version LS376/480, only at GM High-Tech Performance Magazine. Here’s what we learned: The TH350, TH400, and Powerglide are a direct bolt-on for an LS engine. The center of this conversion is our engine mounts and crossmember kit. Mated up to it is the 6L80E 6-speed automatic transmission. The 700R4 represents a Rubicon between the old and new – while it gained an additional overdrive fourth gear and lockup torque converter capability over its TH350 ancestor, it retained mechanical, rather than electronic operation.