Haha, nice one! But seriously, at 8000RPM it'll do 51 or so MPH with my current setup. I'm planning on a much lower gear ratio. 16 teeth on the clutch (Norman GE) and a 60 tooth sprocket. I already have the chain and sprocket, just need that $60 clutch. With that setup, at 7500RPM I'll top out at 71MPH. At my burst 8000RPM, it'll do 76MPH.
Then who knows? Haha. The body and lights are definitely going back on. Neons, most likely. The speed? Pretty sure. I'll sacrifice torque and acceleration for top speed. After all, this IS a road kart. Once doing 70, you don't need torque or acceleration.