9 94excoupe New Member Nov 23, 2009 58 0 0 Feb 10, 2010 #1 Feb 10, 2010 #1 351w carb, demon 4 bar, edelbrock intake. on cold days it runs rough. it busts up bad unless i stomp on it. however on warmer days it runs fine. i do let it warm up to operatin temps and it still does it
351w carb, demon 4 bar, edelbrock intake. on cold days it runs rough. it busts up bad unless i stomp on it. however on warmer days it runs fine. i do let it warm up to operatin temps and it still does it
SpartaPerformance 10 Year Member Nov 5, 2006 2,517 61 89 Long Island NY Feb 10, 2010 #2 Feb 10, 2010 #2 HHHMmmmm I haven't messed with a carb in a decade. Did you check the carbs idle mixture and all idle control screws floats etc...
HHHMmmmm I haven't messed with a carb in a decade. Did you check the carbs idle mixture and all idle control screws floats etc...
9 94excoupe New Member Nov 23, 2009 58 0 0 Feb 10, 2010 #3 Feb 10, 2010 #3 its my first carb car. it idles at 1200 i know thats high.
SpartaPerformance 10 Year Member Nov 5, 2006 2,517 61 89 Long Island NY Feb 11, 2010 #5 Feb 11, 2010 #5 Try adjusting the idle screws.