4Valve Motor Pull, What should I expect to pay
#14
You have a fuel system that will support 15psi? I run 8psi at 392hp rear wheel. If I ran up to 15psi there's no way my fuel system would support it. Maybe the 42lb injectors would be ok.....
You should get a nice pump, some fuel rails, ..... etc......
You should get a nice pump, some fuel rails, ..... etc......
#16
i already have the 42lb injectors and the Focus Pump. I went ahead and bought a new Block this morning. Taking it to .20 over, Probe Pistons, Modmax Rods, Comp Cam Valves and springs. But wont use unless I do Cams $$$$$, Does porting the heads do much for these? I was told I wont see the diffrence by spending that money
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