need help on a f1a setup!!!!
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i have a choice between 402 ls2, with 70cc l92 heads, with -14cc dish pistons
or 402 ls2 with, 65cc l92 decked heads, with -22 dish piston and a thinner head gasket.
both being 9.6:1 CR
this is for a 14psi F1A procharger.
i eventually want to run more boost and gain more power.
what will hold up to more power and boost wise and what will last longer?
or 402 ls2 with, 65cc l92 decked heads, with -22 dish piston and a thinner head gasket.
both being 9.6:1 CR
this is for a 14psi F1A procharger.
i eventually want to run more boost and gain more power.
what will hold up to more power and boost wise and what will last longer?
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