turbo SBC's... was RE: Thanks for the EFI! (off topic)
elcamino73
elcamino73 at mindspring.com
Sat Dec 15 05:41:38 GMT 2001
> At 10:00 PM 12/13/01, Dave Williams wrote:
> >-> It's been done on some diesels, so nothing new. I think I've also
> >-> heard of Honda doing some "texturing" in the chambers.
> >
> > Some of the new Toyotas have a "fire slot" in the quench area of the
> >piston to direct a jet of gas as the piston passes TDC.
> >
> > I've thought about that one a long while. Best as I can figure it's a
> >hack to get around a problem with end gasses trapper around the spark
> >plug. Then again, it might be something entirely different...
>
> I'm thinking more like a way to direct a swirl in the chamber in a
> consistent direction as it burns.
>
Have any pics or graphics of such?
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