Ever dyno that animal,Herb? Sounds like something closer to 600hp. Clint Hooper H&H Custom,owner 1969 El Camino ProTourer 2001 H-D FLHR custom bagger http://dalesplace.com/misc/friends/clint/clint_hooper.htm ----- Original Message ----- From: "Herb Lumpp" <[EMAIL PROTECTED]>
> Hi Larry, > My 468 will spin past 7k rpm with a hydraulic roller, but then I built it > with rpm in mind... > It has AFR heads (which flow very good), titanium valve spring retainers, > double valve springs, extremely lightweight Schubeck hydraulic roller > lifters (only 64 grams each), a Comp hyd roller cam - .612" & 245* dur @ > .050", Jesel shaft rocker arms, shorter than stock push rods, lightweight > Scat crank (60 lbs), lightweight pistons and rods, Victor Jr intake, and > custom built headers. > I also adjust the lifters with zero preload to prevent pump up when the rpm > gets up there. It's a little noisy but still quieter than a solid cam. > Herb Lumpp > http://users.adelphia.net/~hlump/index.htm
