I asked yamahajohnson why he was modding his sled in order to help make my point, that Christopher just made for me by saying you MUST install the optional turbo kit. Big dollar mods for already expensive equipment.
No, Not really.
Yamaha is offering the MPI Kit for $2,000
That is a far cry from what most would consider a BIG DOLLAR mod.
Its just a basic part of the sled, and why they don't just offer it direct from the factory is a topic of much discussion. Perhaps in 10 days they will announce that it is a factory option for next season.