[patrickt]

My FE with the SCAT 4.125" crank, Erson rollers, solid flat tappet cam, Wiseco pistons, and aluminum flywheel, goes straight to the 6500 rev limiter, and I bounce off it maybe once every year or two. Not because the peak of the curve holds up at that point, but because the sound just takes you away and you're there before you know it.