As per my thread...or...my...problem thread started by someone else:
http://www.hptuners.com/forum/showthread.php?t=16761
I am wondering if you guys could rule out the problem being in my OS. Just something i was thinking about:
Take a tune that is known to lockup and stay locked in 4th gear with no throttle, like a 5.7 Fbody 4l60, and do a segment swap to run my 80E trans, and change the vin and all for me, send it back, have me do a write entire and see if it works? I can send an hpt file to you guys, along with my VCM ID and all that good stuff. I need to get this figured out, otherwise im going to keep running my tcc using PWM since the lockup/unlock disturbs my passenger as well as my dog. lol