HP Tuner problems!
HP Tuner problems! my friend has hp tuners for 99 fbody and he was scanning my car and such and could adjust the PCM with whatever but he could NOT pick up my ST and LT fuel trims, what gives??
TECH Senior Member
Joined: Nov 2001
Posts: 7,036
Likes: 1
From: Lake Zurich, IL
prolly best to start off emailing hp tuners support, (support at hptuners dot com)
also if you can have your buddy pull your VCM data to include in the email, would prolly let them resolve this quickly
also if you can have your buddy pull your VCM data to include in the email, would prolly let them resolve this quickly
