351W with Demon 750 carb Running Rich
 

Engine running rich. Need to know if I am overcarburated. have
351W small block, mild compression, Trick Flow heads, Hurricane Intake. Still running rich. What's the deal with the air bleeds on the Barry Grant 750 carburators?

Re: 351W with Demon 750 carb Running Rich
 

well first need to know what carb that you have (mighty,speed,race,road)

k now what are the cam specs,compression ratio,how high are you reving it.

i have went tru the same thing with a demon carb the mighty and race carbs are made for low signal(low vaccum) basically big cam and higher reving engines.let me know more info so i can help