what is the fuel pressure for a stock mustang? i just recently bought a fuel pressure regulator and guage and was wondering at what i should have it. for my car i noticed that it works pretty good at around 38 psi. my mods are cam (xe274 comp cams), stock replacement jba headers, and full exhaust, pulleys, 1.72 rr. what pressure would you guys recomend for my car?
fuel pressure
- Thread starter sinisterstang93
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Stock pressure: anything over 30 PSI is acceptable, but most folks see 32-33 PSI with the vac line attached.
At simulated WOT (vac line removed and capped), the reading (stock) is 38-39 PSI.
Good luck.
At simulated WOT (vac line removed and capped), the reading (stock) is 38-39 PSI.
Good luck.
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