Th400 vs 6l80. The price of wiring, crossmember modification and purchase price...

Th400 vs 6l80. The price of wiring, crossmember modification and purchase price of the transmission will exceed the price of even our best built 4L60e. 78 3. What would I need to do in order to run a 6L80E with my PCM and harness? Jan 16, 2016 · I am hoping to start a detailed thread comparing the 6l80 dimensions to the TH400 HD case and I'll include case thickness in various areas. Mar 19, 2016 · If I ever get back to my jack-stand ornament swap (Tbird project. Photos courtesy of Jimmy's: Reply Quote Like Jul 30, 2012 · Re: TH400 or 6l80e There is bugger all guys into the 10s with the 6l80e, think Joel did it with that 427 thing and there might be some other? The info is a little thin on the ground. Failure of the reverse gear to engage A common 6L90 problem is the inability of the Jan 26, 2026 · In this guide, we’ll break down the differences between the 6L80E and 4L80E, and help you choose the better transmission for your LS swap based on vehicle type, horsepower goals, budget, and tuning needs. The mere fact that people are so interested in this topic is a testament to the absolute bulletproof reputation of the TH400. * An extension housing p/n 8673406 (old p/n 24214689) is available for the TH700R4/4L60 transmission that moves the rear transmission mount to the same position as a TH400 (short-style 4" tail) or TH200-4R transmission. May 19, 2012 · I would trade my LQ4-th400-4speed for the L92-6L80E-2speed, I think the 6L80E will give you better acceleration through the slow stuff, minimal t-case shifts and better top speeds in the fast stuff. . ), it will get a turbo 400. 48 2. This is the same ratio as a 4R70W transmission. 52 2. 00 200-4R 700R4/4L60E 4L80E/4L85E 6L80E Lo 2. A T400 has been done a few times into VE's, mainly guys with bigger than usual setups chasing some decent times. 00 TH350 TH400 Lo 2. 76 1. Thanks in advance. 70 0. RPM drop than the wide ratio gear set. 48 4. There Explore the GM 6L80 and 6L90 transmissions — advanced 6-speed automatics featuring clutch-to-clutch shifting, modern control technology, and adaptability for Jeep swaps. There is a lot of meat below the input/output which pushes a lot of weight up higher in the chassis as well as raising the drivelines significantly which could force HP thirds to compensate. 4L60E (bellhousing TH400 Transmission Swap Parts Needed, 6L80 to Turbo 400! Goat Rope Garage 130K subscribers Subscribed Feb 25, 2022 · Jeff Smith offers some insight into a hot rodder looking for a modern transmission in their LS-swapped Chevy Nova muscle car. 15 Feb 13, 2013 · The main reason I'm shying away from the 6L80 is the packaging vs. May 30, 2014 · Getting a decent 6l80E/6l90E for less than a grand is a pretty good deal, in line with the prices around here if not slightly lower. Jul 11, 2012 · 4L80E or 6L80E for 400-425rwhp? Jump to Latest 12K views 34 replies 14 participants last post by LexISpooled Sep 4, 2012 L Jan 31, 2011 · The 6L80e is stronger (In STOCK form) and will bolt up to an LS1. Read More: Th400 vs. 82 High 1. 02 2 1. TH400's are cheaper, more durable, and have a crap ton of aftermarket support as they've been used for dozens and dozens of years. 6L80E Overview The 6L80E is a modern, 6-speed automatic transmission developed by General Motors. 52 1. the 400 or the 4L80. 36 3 1. 75 1. 48 3 1. 53 4 0. I can't compare the ultrabell thickness for the th400 since I don't have/plan to get one. This 7-3/8" long extension housing can eliminate transmission crossmember modifications when replacing a TH400 or TH200-4R transmission with a 4L60 assembly. 06 2. I'm going 6l80E on my own build, I really like the 4:1 low gear and double overdrive so it'll make imperfect gearing in the axles less obvious. Monster Transmission Monster Transmission General Motors Powerglide Low 1. 00 1. Th350 Transmission – In-depth Comparison 6L90 transmission problems and fixes Like other components, there 6L90 transmission was plagued with several issues, which is almost the same as the 6L90e transmission problems. May 21, 2011 · Does anybody know the shallowest you can make a 6l80 from centerline of trans to bottom of trans? Or even better yet how much below sealing surface "oil pan seal surface" of a turbo 400 pan to the bottom of the 6l80? Trying to see if I have room where my turbo 400 is at the moment or how much work it would take to fit. 57 1. Go in-depth with us as we check out the details of the General's auto boxes. Although they come from different eras, there is quite a bit that these two transmissions have in common. The overdrive is no better. 48 2 1. Aug 28, 2013 · To further the "which transmission" discussion, if I ever have a failure with my TH400, I am considering 4L80E, 6L80/90E, and the 5/6 speed Allison transmissions. 67 0. 63 1. Jan 16, 2016 · Here is a 6L80E next to a TH400. I originally thought I'd do a 6R80. Mar 22, 2021 · From the beginning and the Powerglide to the modern day and the 10-speed automatic that handles work and performance, GM automatic transmissions have been pivotal to the success of the brand's machines. The gear spacing in a 6L80e is worse than a 4L80e for the 1-2 shift. So here are common 6L90 transmission problems and ways to fix them. Jan 29, 2018 · Clearly, the biggest difference between the TH400 vs 4L80E is the 4L80E's overdrive gear. ktufrj nkdwz uqai emllb njsn krm iktt dtmy faqljvo ptiqqofi