Fuel system issues

600 holley , red pump, 5/16 or 3/8 line , 5-7 lbs pressure on a slant 6 is plenty in my opinion. Set the floats so gas is just dribbling out of the sight holes with the engine idling. I dont think you need to jet it bigger than what it came with--if so maybe 2 or 3 sizes up

Is it idling weird? Have you thoroughly checked for vacuum leaks?


Try this -- go get a new cap and rotor. See if the high rpm crap goes away. Dont buy Oreilly Auto caps !!

I had that problem this year TWICE. It was the JUNK O'reilly dist caps. One lasted a couple months , one lasted a couple races. the center contact was burning out of them.
I stuck on an ACCEL cap and havent had any missing since.