I HAVE GOTTEN UP TO 128MPH -NEWER ENGINE, LONG FLAT STRETCH HIGHWAY ALL STOCK W/ 5SPD. I HAVE ONLY DONE THIS ONCE, AND IT TOOK SEVERAL MILES TO TOP OUT. _____________________________________________________________ It's not too late to get your 1/18 scale Diecast DeLorean model! To order, call 800/USA-DMC1 or visit our online store at http://www.delorean.com