> > > > >>If you have removed the cat, you may find this. >> >> > >Martin, care to explain why it would do this? Less exhaust back pressure? >But why? > Odd firing engine with manifolds and not headers, plus short pipework - lots of "collisions" in the exhaust which are not snubbed by the cat, they just get muffled and thrown out the back. > >And you said earlier that you like to set the timing at 10 degrees instead >of 13. Can you elaborate why this is better and if there are any caveats? >Like remove cat first? > > I was referring to Bill's Renault 30 engine, which should be timed up at 10 as per the manual for that engine. DMC runs a lot of acvance at idle to clean up the emissions. Martin [Non-text portions of this message have been removed] Yahoo! Groups Sponsor ADVERTISEMENT <http://rd.yahoo.com/M=259538.4000197.5214659.1261774/D=egroupweb/S=170512 6215:HM/A=1750876/R=0/SIG=11v1mrq3u/*http://hits.411web.com/cgi-bin/hit?pa ge=1762-1062629109228440> click here <http://us.adserver.yahoo.com/l?M=259538.4000197.5214659.1261774/D=egroupm ail/S=:HM/A=1750876/rand=175162921> To unsubscribe from this group, send an email to: DMCForum-unsubscribe@xxxxxxxxxxxxxxx Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> .
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