[MarkinAZ]

I don't ride, but my good neighbor across the way from us has a nice HD "shovel" I believe its called, and boy does that bike sound beautiful when he fires it up!

He once told me that he has a can of nitro fuel that he mixes with the regular gas in the tank to kick up the octane a smidge. When he kicks it over, the engine simply purrrrrrrrrrrrrrrrssssss