- Joined
- Jun 17, 2009
- Messages
- 642
My old Norton Racing Motorcycles book says Phil Reed hit 155mph at Daytona in 1972.
Says with 9.5 compression, 32mm Amal GPs, "combat" specification cam, quotes 69 hp.
Wonder how many teeth countershaft sprocket or other gearing changes from stock to be able to hit this speed?
Says with 9.5 compression, 32mm Amal GPs, "combat" specification cam, quotes 69 hp.
Wonder how many teeth countershaft sprocket or other gearing changes from stock to be able to hit this speed?