I changed my plugs last night and they looked like they had been in a chimney and not a motor. Right now i am running the accel 45 psi pump on my tbi setup with no inline regulator. Holley says their tbi comes with a 9-22 psi adjustable regulator but i can't figure out how to adjust the thing and i need to get a better inline regulator anyway. My gripe is that i just paid 3k for this motor and all the aftermarket stuff and i can't get it to even run. It fires up REAL strong then just never stays running... its run without the air cleaner on but when i put it on it just fires up for 2 seconds and sounds like it floods out. What adjustable regulator should i get? Is there one with a spot to put a guage?