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Originally Posted by Weasy2k
Are you running stock injectors with stock ecu? You probably are running at 100% duty cycle and the injectors cant give you anything more...
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Stock injectors, ecu and fuel pressure.
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Originally Posted by oldster
I run a SB 46 with TKO downpipe and exhaust and I am out of fuel at 16.5psi. The AFR is running into the 14s. At 15PSI the car made 261RWHP with an AFR of 12 from 5500 through 7500. This with a stock fuel system, injectors and ECU.
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oldster, are u running stock fuel pressure?. Watching ur numbers seems that at least we should be able to run high 11s on 11 PSI