Just an update
I still have to play around with the timing some more after talking to my engine builder but have yet to.
Anyways I thought I had the running rich problem figured out but today I flashed her up and the car was sooooo rich my eyes were burning.
I have a 110 holley mechanical fuel pump that suposibly does not require a regulator ( this is what holley states). And has a automatic shut off at 8 psi.
But my fuel pressure gauge was reading 9.5 - 10psi! The weird thing is that some times the pressure is perfect at 6.
While the car was running I pulled the site plug and gas was of course spilling out.
Has anyone else had this problem with these pumps.
