Honestly, I just want to know the true limits of the MP112. 500+ rwhp should be more than fun on my truck, I hope. I just need to figure out my direction I am going so I don't waste money.

 

If you kept the cubic inches down (5.3L) forged the motor, and poured the boost on, 550-575 could be done.......it will take a cam and a set of heads that are DEAD NUTS matched for the combo. 600RWHP might be a hard goal to reach....even I would admit that.