CHamber isolation ?

[nacelp]

Cranckcase stuffing works wonders on some 2 strokes but for different
reasons.
Tried crankcase stuffer on some fiats yearssssssss ago, no gains, best HP in
crankcase mods is a good windage tray + scraper, to help min oil areation,
and being whipped around..  Never saw a HP with mild attempts at areo crank
counterweights.
Grumpy

> > ie. Rather then having crankcase gases move around between chambers from
> > various pistons etc, why not isolate each chamber with baffles (other
> > then a small hole for oil outlet). That way on the descending stroke,
the
> > crankcase gets pressurised and this 'power' is returned on the
compression
> > cycle - or at least some of it - allowing for some oil outlet through
the
> > hole naturally. The overall blowby should still allow the oil to exit
> > and not upset the bearings...
>
> Sounds interesting. Would help control stuff blowing past the rings
> (less pressure differential), but may rob some peak power since it would
> take energy to pressurize the area below the piston. There is one little
> problem, however. The conn rod would need a big hole, probably big
> enough to make the whole thing unworkable.
> --
> Steve
> 97 Chevy Camaro Z28, Mystic teal, A4, not stock
> 90 Kawasaki EX500A4, black, M6, not even CLOSE to stock!
> lt1_z28 at ev1.net  http://users.ev1.net/~lt1_z28
> Aluminum, steel, carbon fiber, titanium, and two cast iron balls.
> McMillan Motorsports- http://www.mmsbikes.com
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