2008 mustang gt, after installing 47lb injectors and wlbro 400lph pump I developed a cold start open loop problem. car likes to lean out part throttle and shut off part throttle when cold. tune posted 47lb tune hp1 revision.hpt
2008 mustang gt, after installing 47lb injectors and wlbro 400lph pump I developed a cold start open loop problem. car likes to lean out part throttle and shut off part throttle when cold. tune posted 47lb tune hp1 revision.hpt