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View Full Version : Edelbrock 650 CFM Fuel/Air Prob.


Phillfam99
10-19-2006, 01:53 PM
Hey,
I was wondering if anyone could help me set my fuel to air mixture. I know the two screws on the front are Fuel and Air. I know that the screw on the drivers side is idle. I have set the idle at around 700 rpm. I turned both of the front fuel/air screws clockwise until they wouldn't go anymore and then opened them 1 1/2 turns. It seems to be running smooth. But I would like to know how to actually turn them to a fuel to air ratio. So my question is; if I want a 12:1 fuel mixture, how many times do I turn each screw? Is there a link or does anyone have any idea how its done?

Thanks.

60ratrod
11-17-2006, 02:30 AM
did you try the edelbrock websight it's self?? i would also try calling thier tech department

Phillfam99
11-17-2006, 08:19 AM
Your right,
I went to there website and they have tons of videos on how to tune it. Good call.