SpeedThrills said

You won't need a 408 for 300 hp.

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pittsburghracer said

View attachment 1715257131 View attachment 1715257132


Stock crank .030 over 360 will easily get you in the power range you are looking for, plus some. This one runs 6.54 which is z10.20-10.30’s in the 1/4.

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