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I installed a pressure regulator. The fuel is not boiling over. It is a used carb and looks dirty. Perhaps I should remove, disassemble and clean? In terms of the cam, not really sure - I purchased the truck about 2 months ago. My guess is that its stock. I have a DELCO HEI. Thanks!

Not sure how to check if the carb float bowls are flooding over. I just installed a regulator yesterday and it helped, but I had to lean out the jets on the carb almost to a shut position. I notice a slight, intermittent misfire. The truck has dual exhausts, so I observed the tailpipes and the...

I need some guidance. I have a 72 K-20 with a 350 small block, 1406 Edelbrock carburetor and the stock mechanical fuel pump. The engine is running a little rough at idle and the exhaust smells rich. I tested the fuel pressure and it bounces from 8-9 psi (seems high for a mechanical fuel pump)...