Did H/C and now I have 2-3 shift problem....
Thread Starter
TECH Enthusiast
Joined: Dec 2002
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From: Chattanooga,TN
Did H/C and now I have 2-3 shift problem.... Right before I had the H/C done I had my tranny built now after the H/C I'm having 2-3 shift problems. I was told that I needed to get a bigger TB because it was causing pressure loss and my tranny to have a lazy shift. MY question is has anyone ever heard of this? If so, would porting my TB work?
Thread Starter
TECH Enthusiast
Joined: Dec 2002
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From: Chattanooga,TN
Yes it's been tuned but the tuner said it sounded like the car was slipping in 3rd on the dyno. He said it could be losing pressure and causing to slip. I was told by a tranny shop that my TB was too much of a restriction and at higher RPMs would cause a pressure drop causing the slipping issue.
No transmission preasure is only minorly afected by manifold preasure , It is predominatly controlled by throttle position engine rpm and vehical speed sensors , I do notbeleave that your throttle body would be the issue , In fact Im sue of it .If that were possible a dirty air cleaner would cause it to slip , Whats more probable is a misajusted or bad tps , a failed pcs, or most probable your making a litle more power an the 3-4 clutch was about to give up the ghost anyway , preasure probelms would tend to affect the 1-2 shift also .
I think your going to need a transmission overhaul or replacement very soon ,
worn tranny+more power=dead tranny quickly
performabuilt
I think your going to need a transmission overhaul or replacement very soon ,
worn tranny+more power=dead tranny quickly
performabuilt
Thread Starter
TECH Enthusiast
Joined: Dec 2002
Posts: 736
Likes: 0
From: Chattanooga,TN
Originally Posted by performabuilt.com
No transmission preasure is only minorly afected by manifold preasure , It is predominatly controlled by throttle position engine rpm and vehical speed sensors , I do notbeleave that your throttle body would be the issue , In fact Im sue of it .If that were possible a dirty air cleaner would cause it to slip , Whats more probable is a misajusted or bad tps , a failed pcs, or most probable your making a litle more power an the 3-4 clutch was about to give up the ghost anyway , preasure probelms would tend to affect the 1-2 shift also .
I think your going to need a transmission overhaul or replacement very soon ,
worn tranny+more power=dead tranny quickly
performabuilt
I think your going to need a transmission overhaul or replacement very soon ,
worn tranny+more power=dead tranny quickly
performabuilt
