Spark knock?

[88fivepointoh]

when you take the vacuum line off the regulator it set the pressure to max at all times. which in your case wouldn't hurt you at all. If when you installed the supercharger , you had the timing set, then i would leave it alone. if not back it down a degree or two. regardless however, no matter what you do, I can't stress it enough, your way to lean, especially for that kenny bell your running. summit racing you can get a set if 30lbs injectors for 239.00 255lph fuel pump for like 129.00 and the mass air for 179.00.. its not to to bad but think of it this way, 575.00 for that or 2 grand for a rebiuld. its worth it! Now also I was thinking, are you running a chip? A chip could help with the timing curve and injector pulse.. that could richen it up too, but you still need the injectors. But its a start..