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Jimmy72custom · 07-26-2004, 09:18 PM

Some of the air/fuel mixture screws on the smog Quadrajets had plastic limiting covers. When you break them off to adjust past the limit, you would find weird looking screws, but you can still turn them.

07-26-2004, 09:18 PM	#10
Jimmy72custom Registered User Join Date: Apr 2004 Location: Willits Ca Posts: 261	Some of the air/fuel mixture screws on the smog Quadrajets had plastic limiting covers. When you break them off to adjust past the limit, you would find weird looking screws, but you can still turn them.