Thx all. I have had my conclusion today that I don't need stage 2. Coz all I read people were talking about 3k rpm 4k rpm 5k rpm, I never even saw 3k rpm on my tacho.
You going to start hearing a few clunks in you bike lugging around at those rpm, its the compensator trying to jump out of bed.
Lol but yep, I’d have more fun screaming around on an old RD250
Ha Ha you have to rev that a touch more than 2500rpm to just get off the mark