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Comp Stage 1 NSR vs. Comp Stage 3 Blower Grind
Replacing the already effective Stage 1 cams with the larger Stage 3 blower grinds increased the peak power output from 751 rwhp to 836 rwhp. The gains came with no loss lower in the rev range, though the idle quality offered by the larger blower cams was more radical. All testing was performed with the same blower pulley, 23 degrees of total timing, and an 11.8:1 air/fuel mixture.