Date: Wed, 15 Oct 2003 01:10:39 +0100 From: Johannes H Andersen <johsnopsamfitter.com> Subject: Re: can B201 8-valve engines run on unleaded fuel?
Grunff wrote: > > Johannes H Andersen wrote: > > > You should check that it has hardened valve seats. > > This only applies to engines with cast iron heads. Engines will > alloy heads (*all* 900 engines) have always had valve seat > inserts - an alloy head wouldn't last more than a couple of > thousand miles without them. > > -- > Grunff http://www.classicmotor.co.uk/unlead3.htm Never happy to loose an argument :) I found a page that suggest that Saab 99 Turbo *and* early Saab 900 Turbo had soft valve seats, unsuitable for unleaded. There is no MY on the page, so more research is required. Johannes
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