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firecrossbow
11-30-2020, 05:34 PM
I'm new to tuning. Currently in college and working on putting a 5.3 v8 in my 99 s10 zr2 and trying to find a cheaper alternative to hptuners and lean some in the process by tuning myself.
dave w
12-01-2020, 12:59 AM
:welcome:

gearhead-efi link for OBD2 tuning: http://www.gearhead-efi.com/Fuel-Injection/forumdisplay.php?32-OBDII-Tuning

dave w