(Help) Surging problem on 94 caprice Lt1!!!
Do anybody have any ideas or experience this problem before? The car has 373 gears, eaton posi, Cpt trans, 52 mm bbk throttle body, 2800 stall converter, k&n intake, 3.5 maf,underdrive pulleys, str8 pipe exhaust dynomax ultra flow ss muffs. Do i need headers, program, is it the pulleys, any info will help. Now when the car is idling for about 10 minutes its good after 10 minutes the car surges. When driving while siting at the light holding the brake the car surges the sometime the battery gauge gets low and the car will shut off sometimes.