Gentlemen, start your engines. Getcha wheels spinning and cut loose. Forget ya’ LS one, twos and threes, Barras won’t get a look in, neither will sooty old turbo diesels. Nope, this thrill-a-minute motorsport action is the domain of your Briggs and Straton, Kawasaki and Toro V twins, straight out of your garden variety ride-on lawnmower. Then again, some racers opt for a motorbike engine transplant. Mostly plonking a 250cc unit, complete with five or six-speed manual cog swapper.
