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Looks like the problem isn't the tune, it's the PCM.. I loaded an entirely stock tune onto the PCM, and it still bounced off the rev limiter before shifting into 3rd if you do WOT from 3rd gear @...

ideas?

Thanks again Brain, and Russ for the tune. I finally had a chance to load it in, and it's definitely an improvement and I feel the extra torque through the rpms. But it's not perfect. When I...

Thank you sir! I will try that one out. I'll have to arrange a meeting with my tuner and I'll get back to you on the results! Thanks again.

I have 3.42s and 245/50/16 tires that I took .2" off for tire crush.

I used a tune off this site that said it was stock. Could it have been messed up to begin with?

What should the shift...

Yeah, I disabled it by instructions from another much more experienced tuner. Could I have messed something up in there that caused this?

here is my tune..
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I don't have access to it at this time, but it's basically a stock tune with a few codes removed, lowered shift durations and I changed the mph for 1st to 2nd shift to get rid of the double shift I...

Anybody??

I recently swapped a 97 pcm into my 96 Camaro and did a few things. The only thing I change by way of shifting was taking the shift durations down to .2. I was getting a problem of a "double shift"...