Polaris Slingshot Forced Induction
0-60 Alpha Turbo stage 1! 5 seconds, Had to keep rpm's lower due to spin on stock tire. Shaky footage, sorry. Its Repeated twice. I'm guessing a 3.5 if the tire would stick on this machine.
The other stock Slingshot 0-60 Youtube videos show a 7 second 0-60.
I'm guessing a stock would be a 5.5...