Discussion in 'Chevy C/K Truck Forum' started by chazawazzle, Mar 17, 2010.
i think my fuel air mixture is messed up on my 600 edelbrock. any advice on screw position?
anyone? cmon i need help here.
I'm not sure on the Edelbrock, but on a regular Chevy Carb. I was told to put the screws all the way in and back it off 1 & 1/2 turns.
When I brought my truck in for a professional tune up, they said nothing needed to be adjusted on the carb.
That should get you going, at least in the ballpark!
Turn M in then out 1.5 turns, then go and smell the exhhuast for 30 seconds if your eyes are bloodshot after that then turn M out another 1/2 turn. usually when it runs smooth at about 800 rpm you got them close.
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