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I have a brand new weber 32/36 on my 20R. I have followed weber's instructions exactly. I am running 2.5 PSI using a Holley FPR. For some reason, the truck is running waaaay too rich. The truck runs best with the idle mixture screw lightly seated, and even then, it still turns the plugs black (after just backing out of the driveway and running down the road once (about 1/4 mi).:wtf: :booo: I bought the carb from a friend who said it was for a 20R. I have never over torqued the mixture screw. I'm pretty much stumped. Anybody have any thoughts?
I have a brand new weber 32/36 on my 20R. I have followed weber's instructions exactly. I am running 2.5 PSI using a Holley FPR. For some reason, the truck is running waaaay too rich. The truck runs best with the idle mixture screw lightly seated, and even then, it still turns the plugs black (after just backing out of the driveway and running down the road once (about 1/4 mi).:wtf: :booo:
I bought the carb from a friend who said it was for a 20R. I have never over torqued the mixture screw. I'm pretty much stumped. Anybody have any thoughts?