Sonicblue_s197
Member
- Joined
- Feb 2, 2011
- Posts
- 348
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I like the top end of the F1A but it just doesn't have the low end torque I'm looking for. I'm putting down 700 rwhp at 6000 rpm with only 13 degrees of timing it's still on the break in tune 18-19 psi. The only thing bad about the swap is replacing my long tubes, 4.10s, and 127550 blower cams
