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Dreaded LT1 high stall shift issue

Old Mar 4, 2005 | 10:07 PM
  #1  
Mean Green Z28's Avatar
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From: Balt/Gaith., MD
Dreaded LT1 high stall shift issue

Okay, we all hate the early LT1 shift issue we have to deal with when we install high stall convertors. I know there's a fix out there that a few people know. Please help. I will be getting a 3600 stall convertor with the new cam (in the works) and wanna get ahead of it before I get too close to blowing the engine on the first full pass. I've heard its not just the shift points you have to mess with ... I'm still researching the working of the PCM, but you can help me save a whole lot of time.
Please help a guy out if you know it yar!!!

Thanks in advance.
Old Mar 5, 2005 | 11:36 PM
  #2  
Mean Green Z28's Avatar
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Re: Dreaded LT1 high stall shift issue

Nobody?
Old Mar 7, 2005 | 06:09 AM
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trans9_5am's Avatar
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From: Maryland
Re: Dreaded LT1 high stall shift issue

Since i got my PCM tuned by PCMFORLESS, they had the fix for my high stall. I would suggest getting a mail order tune if you dont have one already.

Brandon
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