Detuning 380hp create engine.

throttle body ? If so, a single plane is better for them. It might kill a few h.p. on the bottom end too. I don`t understand detuning a 380 horse engine tho, u ain`t got much to start with.
Agreement..if calling anyone, send MoparMagnum,..a P.M. ..man. He has done all of this,already. :) Driveable central,done the easy way.