351w help

[94excoupe]

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]

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...

 

[94excoupe]

its my first carb car. it idles at 1200 i know thats high.

 

[94excoupe]

anyone

 

[SpartaPerformance]

Try adjusting the idle screws.

 

[94excoupe]

thanks ill try that