Has anyone ran across this: After I READ THE TUNE ONLY, my buddies Procharged C5 Z06 has no instrument cluster or HUD. The HUD displays two underscores only. Does anyone have a fix for this?
Has anyone ran across this: After I READ THE TUNE ONLY, my buddies Procharged C5 Z06 has no instrument cluster or HUD. The HUD displays two underscores only. Does anyone have a fix for this?
did you rewrite back to it yet?
Sulski Performance Tuning
2000 WS6 M6 - LS6 (long block, refreshed top end), 10.8:1 CR, 90 mm ported FAST, Exo-Skel, 227/232 cam, QTP HVMC, EWP, GMMG, 9" w/4.11s
2018 Sierra SLT 5.3L A8 - Airaid intake tube, GM Borla catback, L86 Intake/Ported TB
All I did was read his current tune. We disconnected and reconnected the battery and that fixed the problem. My question is why would I need to rewrite the tune if I only read the current tune? Not being a smartazz, I really am curious. Thanks for the help.