more 700r4 help
more 700r4 help
well, heres the skinny
when the tranny is cold, between first and second gear, when it shifts (its an A/T) it slams and its loud and i get scared my tranny is gonna fall out.
when its warm, it doesnt slam as hard, but still slams alil...
when its hot, it dont slam much at all, and shifts like new
any ideas?
when the tranny is cold, between first and second gear, when it shifts (its an A/T) it slams and its loud and i get scared my tranny is gonna fall out.
when its warm, it doesnt slam as hard, but still slams alil...
when its hot, it dont slam much at all, and shifts like new
any ideas?
Supreme Member



Joined: Mar 2001
Posts: 3,306
Likes: 77
From: Fl
Car: 5.3L turbo 2800lbs RWD
Engine: Prefer 3L Iron & 5.3L Aluminum
Transmission: 4l80e
Axle/Gears: 3.512
heh my Th350 does the opposite... shifts like new when cold, harder when warm, and real brutal when hot. Lol and i DO have a B&M Transpak thingy. Installed it myself
wont do that again. I think I left out a few things...
wont do that again. I think I left out a few things... Junior Member
Joined: Jan 2002
Posts: 98
Likes: 0
Car: '87 Pontiac Trans Am GTA
Engine: 350 5.7L TPI (L98)
Transmission: 700R4
yeah mine does about the same thing....i just have a stock 700R4 from an '87 Trans Am.... I have been seriously considering getting it rebuilt.... some guy says he'll do it for $550..you guys think a shift kit is worth it???
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