Indiana Open Wheel - View Single Post - Usac: Massingill wins by a half car length at circle city

revjimk · 9/18/21, 3:25 PM

Are the motorcycle engines these guys use 2 cycle or 4?
Whatever your answer, is this typical for all the many microsprint type classes?

9/18/21, 3:25 PM	#2 Re: Usac: Massingill wins by a half car length at circle cit
revjimk Senior Member Join Date: Aug 2014 Posts: 1,904	Are the motorcycle engines these guys use 2 cycle or 4? Whatever your answer, is this typical for all the many microsprint type classes?