80FoxCoupe
Well-Known Member
Your estimation is a touch off. A 4.25 on a d1x is a no go. That setup makes 1100whp on my setup.This kinda goes back to why we mentioned the p1x is the way to go. You don’t have to pulley down for the blower to be more efficient in the mid range. My estimation is a d1x with a 4.25 is good for over 800 on pump. So now your blower might be in it’s efficiency range but your motor is on burrowed time.
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