hmmm, tire spin? maybe if he just stared riding… or just pulled out of his drive way an it was cold out?.. But even then, with some common sence and some use of the clutch thats not a problem… Lifting 1st an 2nd while racing, obvious… but waiting to pull a bike or 2 by 90… hmm by then a 1000 should be running away like Mighty Mouse on meth?! eh who knows. good race i guess?