Yestesday at night I raced a 93 mustang Cobra. I noticed after the race that my idle if above the 1,000 rpms (around 1100 rpms to be exact) then drop after maybe 15 seconds to 750 rpms. Also I noticed that every time I turn of the car it makes a wierd suction (sp?) noice that it never made before. I looked at all vacuum hoses and they seemed fine. Any ideas?
P.S. I won both races by a car length. He had cold air intake and full exhaust (LT headers, H-pipes and flows)
P.S. I won both races by a car length. He had cold air intake and full exhaust (LT headers, H-pipes and flows)