I think Buzz should try one of these next. I wonder how that poor guy is doing? At another site a few doors down, they are extrapolating as to the goodness of a 140 horse SD, this take on a whole new equation. do twins turbo as well as more multiple cylinder motors do? Gear heads are amazing, even if practicality is absent, they will still throw more explosive materials into a smaller orifice, just to see what happens. I need a turbocharged weed wacker. You need to turbo or blow your snow blower.
Why a turbo and not supercharging?
Most moto people have stated that the horse power is at the max with tyre technology and usable traction limits on a cycle, the rest of the game is in electronics to get the power through to the Tarmac. Any sporting steed should not be able to use this trickery to advantage according to the engineers that make such bikes. Better to stick it on the straight liners.

I was ready for a drag bike setup, 381HP? on a 190 tyre? I mean good for him packaging it and all the work but whats he going to do with it other than run it on a dyno. Still crazy numbers, just insane really