I got a problem, I put a weber carb on my 256 awhile back and have noticed that it has been running rich. After many hours of adjusting and tweaking the carb I called Weber and they said that I need to knock down my fuel pressure. The mechanical fuel pump puts out aprox 5-6 psi and the carb needs
2.5-3psi. All the parts stores that I have talked to say that there is nothing I can use to drop the pressure. I would think that there has to be some sort of regulator that will output a fixed or adjustable pressure that I can put in the fuel line after the pump. If anyone knows of a part # or manufacture that I can get something to fix this I would be forever in your debt. ThanksScott
90YJ