'96stangGTpower · Registered Joined Mar 3, 2009 · 379 Posts May 18, 2009 Report Hey I have a problem with an installation I made to my stang. I installed an plenum and now when the car warms up the RPMS go high and low. Can anyone help me thanks
Hey I have a problem with an installation I made to my stang. I installed an plenum and now when the car warms up the RPMS go high and low. Can anyone help me thanks