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power gain using lightened crank and aluminum rods

2158 Views 3 Replies 3 Participants Last post by  Chris Uratchko
How much power do you gain by using a lighter crank, and aluminum rods in a BBC???? Is it really worth the extra money to spend????

I'm workin up parts for a blow through big block.... Let me know what you think... :D
1 - 1 of 4 Posts
Crank's and rod's don't make power, with that said it will rev quicker and have a much higher rpm range that could show up as an ET improvement
1 - 1 of 4 Posts
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