Originally Posted by
beebone
I run with PT in my home track around 18.3 sec average, the XZ-R can run 18.6 sec. But it can run 5:10 to 5:30 / tank. PT can only run 5:00 in safe condition.
Both top end about the same, only OS got the weaker low end even I tune the mid needle. Both use 2015 Nova pipe with 6 fins manifold.
intresting to see how much quicker ceramic rear bearing and 2080 pipe will make??