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Original Message
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Cast 390 and 428 crankshafts |
By MustangRacer'67 - 01/11/2002 2:53:45 PM; IP 208.26.242.62 |
How much horsepower and torque can these factory casts handle? I plan for around 500 HP, plus using NOS (100-150 shot). If the engine goes above 6K RPM, it's only spiking above that. Do I need a forged crank? |
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This thread, so far...
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