Thread: Race engine question 4.5 stroke 4.250 bore or 4.25 stroke 4.350 bore
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Old 09-22-2019, 04:48 PM
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Originally Posted by krisr View Post
Wouldn't the HP output balance out with the extra revs that the shorter stroke should be able to provide? Depends what you're looking for, me personally a shorter stroke bigger bore is my favourite.

Hmmm yea, using Excel, if you can count you tire roll-out across the 1/4 mile, and multiply the engine turns *4 and * the rear & trans gear & Converter ratio, you would discover the number of Powerstrokes applied.

Then that would reveal the applied power across the 1/4 mile, for combos.

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