I see "fast" stickers in many pictures of them. Did they uses some "fast" products, or were they just a sponsor?
low slung
Active member
Latest issue of SNOWTECH magazine featured a story about yamahas four-stroke sno-cross efforts.In the article they mention Randy Karpik worked on the late 1990s-early 2000s yamaha snocross effort.He said they ran production Vipers with mod motors and pipes.

bbender785
Member
Didn't they use PWC engines in the twin era? I think FAST was/is in that market.