hi, understood :) , 10mm is extreme small yes, can't you cut a piece off, at a wider diameter ? and weld it on again?, the shorter the pipe the better tuned for high rev's... peter. ----- Oorspronkelijk bericht ----- Van: K. Brant Niggemyer Aan: Verzonden: woensdag 3 mei 2000 22:38 Onderwerp: Re: Pacer (was: Re: Yamaha Job vs. Puch Magnum) > > Hi > > What do you mean by the header? > > I mean the point where the exaust system first bolts on to the manifold. > > > It is normal to have a 10 -15 mm outlet at > > the end of the pipe.. while at the beginning / manifold / cylinder port it > > is 20-28mm diam.. is usual. > > Exactly. The exhaust manifold has a diamater of about 25 mm. But the pipe that > bolts on is about 10mm -- where it meets the manifold. So you see what I mean > when I say the header is small. > list. > Newsletters, Tips and Discussions on Your Favorite Topics > Newsletters, Tips and Discussions on Your Favorite Topics
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