So if i have that os, it might be possible? I will look this afternoon and see what i have. Thank you for the info and link!

Correct. They did not have 5.3s. My scan tool auto id's it as a LQ4. Runs good though. All 2003+ PCMs are 1mb (except maybe the vette?) And there are several .bin and XDF files on this forum for...

Thanks for the reply. Not what i was hoping for, though... From my understanding I believe HPT only really uses a custom OS if you switch to a speed density setup or real time tuning. I suppose in...

I am a transmission specialist and owner of Cardinal Transmission Service in Columbus Tx. I built a 1997 S10 extended cab with a LM7 and a manual trasmission. I'm a total gearhead and have been for...

I have a LM7 swapped 97 S10. The pcm (blue/green) was bench tuned by LSX Power Tuning to get things to work properly with the DBW, A/C, and fans. Also a pretty nice performance calibration was done...