318 Connecting Rods and Crankshaft

toolmanmike said

360 stroke with 318 journals. It will give you a 343 with a standard bore 318 block. A .030 over 318 with a 4" stroke will get you a 390. A much better combination.

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Once again in my humble opinion, the rod ratio with a 4 inch stroke is is too low, 1.53075, for a daily driver. The 4 inch stroker makes a very nice combination for a strip and occasional street motor. I just do not care for the higher cylinder wall and piston skirt side loading with a rod ratio o 1.53.