OK this has been driving me NUTS and no one can seem to help me
Vehicle is a 2008 mustang GT Manual.
Mods CAI Shorty headers and a SCT tune
Problem is when i am going over 50 ish and i push the clutch in to coast my cars tac drops down to 400 rpms might bounce back to 750 and then stalls.
i have tightened my MAF, i have looked all over for a vacuum leak(sprayed hoses with eather even so if it was leaking then the revs would jump a little) i have re-tuned it numerous times. i unpluged the battery and went through the process with idiling till it warms up then let the ac run for a minute or so then drive it to recalibrate the idle parameters. NOTHING seems to work! when the car is in the driveway it runs fine, when im driving it runs fine. when im going under 40 it wont do it. anyone know why?
Vehicle is a 2008 mustang GT Manual.
Mods CAI Shorty headers and a SCT tune
Problem is when i am going over 50 ish and i push the clutch in to coast my cars tac drops down to 400 rpms might bounce back to 750 and then stalls.
i have tightened my MAF, i have looked all over for a vacuum leak(sprayed hoses with eather even so if it was leaking then the revs would jump a little) i have re-tuned it numerous times. i unpluged the battery and went through the process with idiling till it warms up then let the ac run for a minute or so then drive it to recalibrate the idle parameters. NOTHING seems to work! when the car is in the driveway it runs fine, when im driving it runs fine. when im going under 40 it wont do it. anyone know why?