My inspiration to do a proper track day started when I realized that 2020 and 2021 would be years without a whole lot of big traveling or other new ventures. So loose plans were set in motion to do a track day on my modern beginner sport bike, a 2015 Yamaha R3. Brad acquired […]
Random
Blast
From Past
Published - Jan 31, 2010
So… after taking the engine apart it was apparent that we couldn’t diagnose the cylinder head properly. The cb450 in the 70’s has a really weird cylinder head design. Instead of having valve springs, it has what are called “torsion bars” which hit the valve to open it, and also, hit the valve to shut […]