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beepbeep beepbeep is offline
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Join Date: Jun 2001
Location: Sweden
Posts: 5,564
Use whatever supports your max power w/o more than 85% duty cycle (and not less than 60%).
Do not use rising rate BPR. It's a band-aid and a bad one. It makes mapping PITA and is generally unreliable component. Use 3 bar system pressure and standard BPR. Use (if EFI supports it) low-impedance injectors.

I believe 500cc injectors would be plenty for 450hp with room to spare.
Thank you for your time,
Old 07-04-2008, 11:11 AM
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