Is kind of ironic of my part that last year I had an accident on a yamaha R1 and told myself never to be stupid again and take it
Slow. Main reason why I wanted an old school cafe racer. Then I came across the RYCA kit and the Suzuki s40 (one cylinder and really simple to work on). Now that I have the S40 I just want to modified till it
Cant handle no more.

. I'm pull hard on the throttle all the time and is because I'm young and seeking thrills (that's why I
Do skydiving also

) .....
I went off topic there....sorry. So stage 2 gives me more power but I don't want to be hurting The engine. Recommendations???