There are other things that can go wrong inside that carb. Running rich will carbon up your valves and you don't want that. There is a power piston inside that allows more fuel flow when the throttle opens and the vacuum is lowered. If that hangs up, you can have a rich mixture problem.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!