Frederic Breitwieser/turbo discussion

Matt S Bower m.s.bower at cummins.com
Tue Mar 16 15:51:07 GMT 1999


That depends totally on the firing order, most are not evenly
distributed back and forth from one bank to the other.

Gary Derian wrote:
> 
> Now I have a question, Fred.
> 
> On a V-6, whether it be 60, 90, flat, even or odd fire, don't you get nice
> even every other pulse to a turbo when each bank has its own turbo?  I don't
> see the need to cross over.
> 
> Gary Derian <gderian at oh.verio.com>
> >
> >The exhaust system was completely fabricated, with reversion
> >tubes the size of the ported exhaust ports, and larger tubes
> >over that, which became the rest of the header runners.  180
> >degree headers which went underneath the girdle and the
> >drysump pan, to alternate pulses to the two turbos.  The
> >plates originally were off the FWD headers, however they
> >didn't survive, so we used them as templates to machine out
> >3/8" stainless steel plates, and weld stainless tubing to
> >that.
> >
> >> Am I asking too many questions?  8-)
> >
> >Nope, not at all.>
> >--
> >Frederic Breitwieser
> >Bridgeport, CT 06606



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