Thanks but i tried those suggestions and nothing worked. i know its not the heat shield and doesnt sound like a pulley or anything like that. its definetly something to do with the throttle and its not internal. i'll keep looking but thanks anyways.
1998 E0 T-Red SVT
#1223 of 1653
OLD CARS
-1995 Thunderbird 4.6 V8
-1984 Porsche 944 (rustbucket)