CM870 power issues

[kamiar]

Yes i agree 100% and am well aware of these issues, i have downloaded the calibration from quickserve by the ESN, even tried another good used ecm and programed it with same ecm code, same result.

But to be honest with you, i am not sure about the mechanical side of the things, someone else has put this motor together, so i am not sure if this cam wedge setting or timing etc can cause this higher than normal hp without trowing a code!