I'm impressed. That appears to be the one I saw a few weeks ago. 800+ psi manifold pressure does make a difference in power. w.. "Peter L. Peres" wrote: > I found a link that probably describes the engine seen by the op: > > http://www.weymouthdiving.co.uk/torphist.htm, section 'engines'. 450+hp > from a small engine ? > > Peter > > _______________________________________________ > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist _______________________________________________ http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist