(31 Jul 2016, 12:00 pm)palatine3833 wrote They're all limited to 65-67mph, although the 09-plates take a lot longer to get there. The 15-plates at Durham seem a lot more stable when doing 60, but the 09-plates feel like they're going to rip themselves apart.
I think, with regard to the 09-plates, it depends which one you get. I got 7514 and 7518 within a few days of each other a few weeks back, and the difference was massive. 7518 seemed slower to accelerate, and didn't seem good at all at high speeds (like you've said), whereas 7514 seemed far more willing to get up to speed.