Hi,
need help whit my tune not running smoothly popping up code P0101 I even change the MAF sensor.
Tune was done by a local tuner
04 GMC Savana van lq4 6.0 CNC heads cam (LUN-20540710
Camshaft, Hydraulic Roller Tappet, Advertised Duration 262/268, Lift .531/.531,)