more 4l60 shifting q's
 

anyone ever expirence a shifting problem from 1-2 where it feels like maybe the converter is locking up as it shifts under hard acceleration , shifts fine under normal acceleration. I have a 94 trans in a 96 car , i was told to fix the lockup prob i have to swap tailshafts which im doing but was wondering if it might fix this prob also , otherwise I may be looking at maybe something else ,

forgot to menchion i have a Vig 3200 coverter

Re: more 4l60 shifting q's
 

*oops* when the car has the shifting prob , it basically feels like its ripping the dash off , a big Jarring sound almost like a broken tranny mount...

hmmm mine is doing that too.. itl hit the rev limiter an just stick there wont do shit.. did u ever figure it out? pm if you did.