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**COBALT** · 08-15-2003, 11:08 PM

Whenver you do anything with fuel consumption or emissions always check your ignition, your timing, and yes your fuel/air ratio. Your engine timing might be a tad retarded (opposite of advanced), which means a few extra degrees of advancement may be all you need.

08-15-2003, 11:08 PM	#2
COBALT Senior Member Join Date: Sep 2001 Location: Seattle, WA, USA Posts: 5,817	Whenver you do anything with fuel consumption or emissions always check your ignition, your timing, and yes your fuel/air ratio. Your engine timing might be a tad retarded (opposite of advanced), which means a few extra degrees of advancement may be all you need. __________________ '69 3/4 ton C20 2wd-350ci/TH400 '69 3/4 ton Custom 20 2wd-350ci/4sp Manual '99 2wd 5.7 Chevy Tahoe Seattle, WA.