4-stroke carbon pipe design Q's

[George Kennie]

Lance,
In my experience, 4-Strokes are definitely tunable. Is it possible
to install a baffle in a carbon-fiber tube?
Try some experiments with different lengths, as if you were tuning a
2-stroke and see what you come up with. My experience is that there
is about 300 rpm to be realized.
Georgie

patterndude at comcast.net wrote:

>  I've gotten a lot of recomendations to add a carbon lightweight
> 4-stroke pipe to our lineup so I'm starting to look at a 4 stroke
> pipe design.  I have some questions:1. What are the proper pipe
> inlet diameters that you desire on pipes2. Worst reasonable case:
> how close is the pipe to the exhaust port3. What max temperature
> at the inlet do you suspect (I'll be doing detailed research on
> this but want your opinion).4. Is it possible to tune a 4 stroke
> at all, or is the muffling the only goal?  If tuning is possible,
> how does this work?--Lance
> --
> District 6 AVP
> www.aeroslave.com
>

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