TH 400 swap
04-23-2008, 09:38 PM
#21
05-04-2008, 07:24 PM
#22
On The Tree
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Location: Delaware
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I have a TH350 ........ 3500 stall and 4.56 gears .......
the th350 gearing is
TH350 TH400
2.52 2.48
1.52 1.48
1.00 1.00
with my stock 28.5 in tires ..... 3500 @ 60
with my 295 40R22's-33.5in..... 3500 @ 70
i have a stock 5.3 flexplate .... and converter is a tci super street fighter(old shcool)
with hughes spacer on the snout
the th350 gearing is
TH350 TH400
2.52 2.48
1.52 1.48
1.00 1.00
with my stock 28.5 in tires ..... 3500 @ 60
with my 295 40R22's-33.5in..... 3500 @ 70
i have a stock 5.3 flexplate .... and converter is a tci super street fighter(old shcool)
with hughes spacer on the snout
05-17-2008, 12:26 PM
#23
TECH Apprentice
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I am going to revive this one...are any of you guys running 4wd? I am going to be doing this swap here very soon. I just purchased a TH400 from FLT and a 3400 stall from yank. I was wanting to run a np205 t'case but my front end is offset to the left and the gm 205s are on the right, so i had to go with a np241. It should be fairly strong. What are you guys doing with the TCM are you removing it completely. Has anyone found out how to retro fit the nuetral ss, our tech guys are really **** with the rules. Dirt racer you can use the stock flexplate just let whoever you are getting your stall from know.
06-27-2008, 04:09 PM
#24
Staging Lane
Join Date: Nov 2007
Location: Memphis,TN
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sorry to bring it up from the dead. any progress on this? im on my 7th 60e and im sick of pullin it and fixin it. im debating a th400 or th350. seems the th350 will be a lil bit easier than the 400.
