[Racer x]

I have changed the compression from stock to 12.5 to one and retuned the carb many times
The bike will run on pump gas does not run hotter. The power on top end barley changes. The power band is the only change. The midrange is drastically improved.
It's a lot of money. And only good as long as you have all the other mods . But with the header and carb tuning the bike becomes a really great street bike. Capable of 100 mph I. Fifth gear and fun to ride.