My car makes 500 HP and 550 ft lbs of torque according to my aeroforce.
What does this tell you?
sounds like its spot on!
Mine was really off also said i ran like 12.7 or somthing, idk
99 Grand Prix old build- CAI, Custom exhaust, HV3, Stage 2 TB, custom tune, ported heads intense s1x cam, headers.
Nothing great Just a small T66 Turbo with a Hv3 On a stock tranny untill i finish the other one.