RE: Excelleron 90
Snap Roll,
I use a Perry fuel pump VP 30, A Karl Mueller header, a Macs *1190* Tuned pipe, and a Dave Brown Vibra Damp pipe mount. I cut approximately 1 1/2 inches off of the header and the OS 91 FX turns an APC 14-10 at 10,000 rpm's. The Excelleron has truly unlimited vertical. The engine does not fall of in power at any time. The power is astonishing! Masters sequence can be flown with ease on this setup.
Greg