> Papa _ Wrote:
> -------------------------------------------------------
> Dual exhaust?
>
> That’s a thought I’ve never had. I imagine it has been tried and killed.
> Probably not the best use of cylinder real estate.
The Biggest issue with opposing exh ports would be getting a decent charge wash. On case inducted bikes the third eye and side transfers are meant to flow towards the exhaust to push hot, unspent fuel out the exhaust. If you redesigned the roof and shape of the side transfers you could get them to push this way, but that's basically just casting a new cylinder.