Ebay GT45 + 5.9 Magnum + E85 blow thru

Anxious to see the difference that single plane makes under boost. I just got my M1 single plane for my build. Debating pulling my heads since I have the intake off and adding head studs and a thicker cometic head gasket. Plan on running 10 lbs of boost through the Procharger

Don't think you need head studs. Stock head bolt is 1/2inch. I agree on the cometics though since you already have it apart. Are you running an LA or magnum block? I'm having a hard time finding a magnum M1 for my truck engine build, the duster already has one.