408 rebuild

furrystump said

I don’t see a reason to change the rotating assembly. It’s forged, unless you are going to a light weight rotating assembly, crank and rods are all about survivability. What compression?

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That was my thought as well, though I've found two different HP numbers for that assembly: one says good up to 500 HP (Summit), the other says good up to 700 HP (CNC Motorsports). Ironically the Eagle website doesn't give any specs. :rolleyes: Current compression is 10.5:1, I use 93 octane pump gas.