<div class='quotetop'>QUOTE(RedHeartbeat &#064; Jun 22 2006, 05&#58;08 PM) [snapback]56032[/snapback]</div>
What transmission are you using? was it with the LS1 or is it from an earlier vehicle? I think the LS1 expect 20,000 pulses per mile. Earlier version had less.
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The original transmission was a getrag 5 speed.
The t56 that I have is from an LS1.
The pcm was from a 5.3 and a 4L60e, but when I had Allen program it, I told him that the transmission was being changed to the t56. Not sure if that would change anything.

Thanks again.