captjim said:I have an 83 Cutlass S/W with a mild 355. I use a 53/57 jet combo and best so far is a 12.7 @ 104 with a 1.77 60' 13.997 on the engine alone. Nitrous is the bomb, just use it correctly. I have a 3600lb car with a 3.42 gear that runs high 12s and I shift at 4600 rpm. Good stuff!
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