Quote:
Originally Posted by Tony Ripepi
The base 390 uses original style crank and connecting rods and is a budget build, I'm pretty sure that is not the 570 HP version of the motor.
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Using stock components would keep the cost down, yes. But if that's not the 570HP version, that means the list above is made from a collection of random numbers. I would seriously question getting 570HP out of 390 cubic inches.
