F1A or F1C for 427 LS7 F Body
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F1A or F1C for 427 LS7 F Body
This is going in a 98 6spd street car. I want to run 14-16psi but I got to see what the PCM will let me run?just found out that this is a problem.sucks I will be using a EPP FMIC. Will there be any power diff? Which one will make more low end power and more top end. Will there be any diff in the instalation between the 2? Both will be running 14-16psi. I have the TEA/TFS 235 heads will effect what boost it is.I heard better heads make lower boost and shifty heads read higher psi running same set up but just change heads
#3
This is going in a 98 6spd street car. I want to run 14-16psi but I got to see what the PCM will let me run?just found out that this is a problem.sucks I will be using a EPP FMIC. Will there be any power diff? Which one will make more low end power and more top end. Will there be any diff in the instalation between the 2? Both will be running 14-16psi. I have the TEA/TFS 235 heads will effect what boost it is.I heard better heads make lower boost and shifty heads read higher psi running same set up but just change heads
#6
The ProCharger bracket works just fine with the F-1A, although we check belt tension after every run with my car at 18 to 20 psi. With the F-1C I would swap over to a steel bracket assembly and add a brace to the bracket to keep flex down. I would also add an extra idler pulley to the combination to aid in belt wrap. Bob