I think its more that an R6's terminal velocity isn't very far past 260. I was going onto the straight lower down in 5th I think, getting 6th before start finish line. Never got to the limiter.

Even if you look up trap speeds of aussie supersport guys only the top guys are consistantly breaking the 260 mark and their going through T12 SOOOOO fast! Think I was getting just about 250 at best but my R6 was pretty stock and as you know there was a little drag and additional weight in there...

Id maybe throw an extra sprocket or 2 into the kit bag but I'd certainly start at 15 45 untill you start really limiter bashing.