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niner11 niner11 is offline
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Join Date: Oct 2003
Location: greensboro, NC
Posts: 671
Paul, good info thanks. The reference to 13.1 or 13.4 Afr was really just something that I had heard to shoot for when setting the CO. Since I don't have a gas tester I was really just trying to use the LC-1 to set the mixture of the CIS and then let it run closed loop. Hopefully close to 14.7.

The Cat is removed and I am running SSI's for 74 and earlier so I imagine that their would be no problem running in the 15.0 or 15.5 range at cruise. If I set the "CO" using the afr it will be rich at idle (13.1 or so, open loop) but will it then run stoich in closed loop with the O2 sensor pluged back in?

The link in the first post is pretty interesting but I'm not sure its worth all of the trouble for the fairly limited benefit. If anybody has done this or if Klaus can elaborate on his setup I am all ears. It would be more efficient and probably produce more power at WOT.
Old 04-19-2008, 05:00 AM
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