By Pete Stoppani:
"On the straights the ZR-1's 630ish HP is a killer compared to my Turbo's 550ish HP! The ZR-1 is on street tires vs. NT01 R-Compounds on the Turbo so it isn't a fair comparison in the corners. I just hope Don sticks with street tires! Or, I'll have to show up with more HP "