Do the 250 cases flow enough?

**Thu Aug 11, 2005 1:28 pm » Post: #1 » Download Post**

So, to follow on from RC46's post, do the 250 crankcases flow enough mixture to properly fill the 300 barrels?

I'm pretty ignorant about the technical aspect of crank case induction, and don't even know if what I'm asking makes sense.

Is there a potential maximum size barrel the crankcases can fill?
_________________
MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball

**Thu Aug 11, 2005 1:51 pm » Post: #2 » Download Post**

500cc single pot cases ain't that much different to a 125cc, so it's a tricky one to answer.

So many variables affect cylinder filling efficiency on a stroker that just thinking of crankcase volume is not enough.

What type exhaust? What type intake? RPM? what type power needed?

**Thu Aug 11, 2005 3:03 pm » Post: #3 » Download Post**

Hmm, thought it'd be a hard answer!

Oh how I wish Honda read this forum...
_________________
MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball