Any thoughts on a fuel pump for the tbi? From my head I think a stock pump pushes about 45 gallons per hour at about 9 psi average. Ive found a pump that pushes about 90 gph at about 10-12 psi. i could come up with part numbers and exact figures in a day or two for these. What concerns me is how much pressure can a tbi support. I think a pump for a tune port would be too much (about 90 gph bout also about 45-60 psi). Does anyone have sumthing else to recommend or thoughts on this?

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91 Firebird "Bandit II" Special Ed.
#137 of 600

 

if you use an external regulator you can pretty much use any pump you want

the stock regulator cant stand to bypass that much fuel


I'm currently running the late model TBI truck pump (their operating pressure is 28-32 psi) the pump is rated at 36 psi, 42 gph and im running 20 psi