The LT4 fueling (HPFP and injectors) are money well spent. I think I spent maybe $1150ish at the time. They are not necessary on a P1SC or P1X if you stay below 7 psi and maybe 580HP. Cam not necessary. Had mine at 545 HP on stock fueling before turning it up to 630 with LT4 and E.
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50th Anniversary Edition |Borla Atak and 60606 mid pipes| Kooks 1 7/8" | ProCharger Stage II |305/45/17 DRs | Circle D 3500 stall | LT4 fueling | Custom made Lowside Aux Pump | Alky Control Meth | DSX E85
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