How can I make my TBR7 as fast as possible?

[NoBs]

Originally Posted by shiftclick

2020 TBR7 owner too. Did the 17 up front and threw in a Mikuni knock off and I think the 110 jet. Also threw in a Uni style foam air filter and bypassed the onboard air box. Didn't make a huge difference, but did make a difference. My top speed is probably right around yours although it's new enough I am still breaking it in. There's a youtube video out there somewhere where a guy takes a 250 cc and swaps out the front and rear sprockets for various sizes and gives you a chart showing top speed, fastest 0-60, 40 pull, etc. Let me know if you can't find it.

Which is all well and good if you have the power to take advantage of the taller gearing.. I went one LESS tooth ( 14 ) in the front and seemed to have lost nothing at top end. Of course it will rev a bit higher at the same MPH.. Anemic performance may show its ugly head if one goes overboard on the sprockets..