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crank and rod question crank and rod question
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Old 04-27-2007, 06:41 PM
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Join Date: Mar 2007
Location: seekonk, ma
Cobra Make, Engine: factory five mkIII roadster 445 fe quick fuel 750 q series,irs
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Default crank and rod question
what would be advantages and disadvantages of running a 398 crank with the stock style 6.4 rods, and what would the difference be in running the 3.98 crank with the 6.7 rods would one spin up quicker? which one would make more rpm and would they require different pistons because the length of the rod?
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