Quote: Unlike the "normal" (if there is such a thing!) M1 intakes it has MP's 4500 plenum, but with the carb pad filled in for 4150.
That's actually the problem w/ the Stage VI RB 4150 version, too. It didn't look as obvious in the pics of this version as it does on the Stage VI piece. If that's all MP did, my expections for how well the "mystery" intake performs are pretty low, to be blunt.
