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Old 11-23-2009, 01:04 AM   #6
970subaru
Scooby Newbie
 
Member#: 45703
Join Date: Oct 2003
Chapter/Region: NWIC
Location: seattle, WA
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Quote:
Originally Posted by cdnsigop View Post
Im using a wideband o2.

Yeah, warm idle is targetting stoich, between 13-15:1, with -1, 0 , 1 as the short term fuel trims. Usually the STFT stay at 0%.

When cold, the car will run for about 5 seconds then try to stall out, if the throttle is not blipped. Def not to rich on the cold start either...
perhaps you need to richen up the cold start a tad? think of it like a choke on a carb.
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