intake plenum size?

[Bruce]

All the hotrod rotaries I've ever seen have used a IR for manifolding, It's
the best set up there is and easy to apply to a rotary.
The peak rpm of a rotary is defined by the depth of your wallet.
Bruce



From: "peter bengtsson" <peterbeng at hotmail.com>
Subject: Re: intake plenum size?
> Is there anyone with any experince from wankel engines?
> I`ve heard that bigger plenuns makes the engin peak at higher rpm`s and
> smaller at lower.
> I`ve got an mazda 12a engine (1.2liters), any ideas in what rpm my engine
> would peak with a 1.2 liter plenum?
> Peter

> >From: "Bruce" nacelp at bright.net
> >Subject: Re: intake plenum size?
> >   More then one cylinder, and not Individual Runners, you'll have a
> >plenum.
> >Carb'd engines can have a plenum.
> >   Hi performance engines about follow that, thou some folks are having
> >luck
> >with plenums much larger then that.
> >Bruce
> >
> >From: "Ian Weaver" <ijweaver at adam.com.au>
> >Subject: Re: intake plenum size?
> > > The volume of a plenum chamber is normally the same as engine volume
> > > ie: 3lt engine = 3lt chamber.
> > > Plenum chambers are normally associatedwith injected engines.
> > > Ian

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