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Discussion Starter · #1 ·
on a bbc402 with a Nodular Iron Crankshaft that is being turned and balanced right now. how much RPM's HP/Torq can i run on this crank and have it be a reliable street car? i have looked a round but found nuthing
the casting nuber is 3904815NF
2bolt 402

NOS - how much i dont know?
9.5:1 comp
Eagle "SIR" 5140 Forged I-Beam Connecting Rods
Speed-Pro pistons
Professional Products Damper
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