- Jul 29, 2018
I'd like to see peeps filming from in a car pacing speed runs, so you can know better. probably is quite a few passing 50mph...
Nice SpeedI'm running a totally stock 69cc (47mm X 40mm) generic china girl from an eBay seller, mounted on an old Murray Monterrey cruiser. 10T/44T, 26"x2.125" tires, stock kit exhaust.
I was verifying my speedometer today with GPS and on the flats it will run to 38 mph, at which point the vibration becomes unnerving, and I slow down.
That's just over 8K rpm. At 30 mph (6.5K) it's pretty smooth.