Wow man. 650 is a lot of juice. I'm just hoping to come somewhere close to 500 before I start adding on the fuel system, rpm upgrade with springs, and cams, and associated support equipment. I think my fuel system is completely maxed out right now, so hopefully the RPS stage 3 sprung hub clutch with lightened flywheel will free up some horsepower. Just 35 more hp!!!!!!! That's the goal. Someday, I'll be at the 650 mark, but I really need to get used to it all now. Post those numbers when you get the fuel checked out. I interested in what the T-78 can do.
Eric
T-78