Ok ok this modded Beast needs fuel plenty of fuel with this set up I guess " I have no idea dude I think the main reason is the 849849 ecus require the black regulator.
I am just grass hopper following buying directions from a great sensi!! lol no serious his boat hauls butt and his set puts out the Hp"s all this heard not from him but others he a pretty humble fellow. And becoming a great friend !!
Mike I'm not saying you're going the wrong route. Just questioning. There is a big difference from 39#s of pressure to 56#s of pressure. Alot more fuel for the same ports heights. Even with some compression. More fuel than needed kills horsepower.