Re: 90 crew 1 ton Cummins 47re swap
fass pump is a waste of time. the stock pump on the motor is capable of 700hp easily. more trouble than they are worth. I'm running a maxed and balanced farrel diesel inj pump, with the stock lift pump, and 3/8 line out of the tank. has enough torque to kill the nv4500 twice so far. upgrading to nv5600 soon. I don't race mine, just tow alot.
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