Got a smart T.R.E. on the way!

[Johnnycheese]

Gen 2 has no timing restrictions neither did the gen 1 so all you did was add 10% more fuel in gears 1-4

[Blanca BusaLess]

I have the Xtre on my 08, been on for 6 yrs. no problems runs great, good gas mpg. but mine wasn't 20.00 bucks. I had my tuner install pipe, pcIII,Xtre, & dyno all at the same time.

Sure about that?

https://www.hayabusa.org/forum/gen-...tanks-later-mpg-report-without-xtre-bike.html


Get rid of it. No gain at all...