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The problem with the car is that it severely misfires in every gear from ~4800 rpm's and up. The car does run the same fuel pressure regardless of whether there is 16-18psi of vacuum or there is 0, the fuel pressure always remains at 42psi, but it does rise to 52psi with 10lbs of boost so I know the fpr is doing its job. Then out of curiosity I unplugged the vac line on the fpr, and the fuel pressure naturally stayed at 42psi even when I stepped on it with 10lbs of boost. It ran fine up to redline like this, so I've been able to determine that there's too much fuel, and with that I planned on getting myself a regulator as john suggested and a boost controller is on the way too. Once I have these things it'll be a matter of fine tuning it so that the fuel curve is linear and the car doesn't run too righ or too lean anymore. Basically I was just looking for some input from you guys to see what your thoughts and suggestions were, that is why I keep posting what I've been doing and what has resulted.
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