Quote:
Originally Posted by BRZ'13
Fueling mods or power? I have headers, full exhaust minus catback (probably 2-5hp there) running stock fuel system.
Im not sure how the fuel is rated but i believe its the same as anywhere else from the pump.
I was just curious what others have been getting on the hbp while running pump gas. I cant justify spending 5 grand for injectors, clutch, fuel pump, retune, guages etc if the gains are minimal on pump.
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Your type of setup without the HBP should already be 285+whp, assuming AKI94 fuel. The HBP will take you north of 300whp.
Although recommended, you do not need a clutch, injectors, and fuel pump, if you're not using ethanol with the HBP. The final determination on need for these items should be verified by your tuner, based on your car's behavior on the dyno.