Hello Grant. It looks like I will need to do this. I called you like 2 years ago from the shop of the tranny guy who did my Level 10 and I wasn't sure where I was headed but after getting the car to where it should be the hp is causing the supposed bulletproofing built to 1,024 hp kit to bounce off the rev limiter and not shift so I don't know if it is the L10 components - valve body, torque converter & bullet proofing kit, or if it was the install guy, or the fact that at over 300 hp I burnt the clutch packs and the tranny was slipping because I hadn't had the bulletproofing done yet and just had the vb & tc.
So my auto body shop - best in the area and has done alot of hot rods, dragcars, classics & imports also a supra owner who turned an 87 na T into a 500 hp low 11's 1/4 miler and is now on the way to upgrade to 900hp and under 10 seconds which I firmly believe he and his son will accomplish given his past accomplishments with the supra and other cars as well, suggested doing the TH350 or TH400 tranny and has read some of your posts. They also found the boost leaks that were causing the low dyno numbers but now the tranny can't take it. So I think I need your help with figuring out what exactly I will need to do to make this happen. I just reread the 13 pages but like I said back then I am not technical but am learning and the body shop owner knows how to swap trannys and can do it and infact can get the TH for me too so just need the adapter and converter and whatever else you suggest. It is going to be a 500 rwhp daily driver with mainly city driving and some highway and expressway and the occasional trip to the track. I am looking for reliability and comfort so not really a harsh track like feel. I can give you a call later when I head out to his place in a couple of days if you want and have him speak to you or if it pretty straight forward then just the prices and what needs to be done I guess will suffice. Sorry to hear that you are selling your car or perhaps by now have already sold it. It really is a beautiful Supra and I still like those hood ornaments.:naughty: Hope all is well. Jim
PS what does kmckiness mean by lower top end? will I not be able to go 245km/h on the 401 coming back from Toronto at 1 am anymore?
Also what is the difference(s) between the 350 and 400?