Stu Posted April 15, 2015 Share Posted April 15, 2015 If its on decel then the engine will cut fuel so you'll have lean afrs - nice and lean for cruise and idle is good and I wouldn't worry about it unless its not driving well or miss firing Quote Link to post Share on other sites
Turbo Goose Posted April 16, 2015 Author Share Posted April 16, 2015 It drives spot oN. cruising at a constant speed shows just over 15 afr at approx 2.5k to 3k rpm.When accelerating its 12 to 13 and when i boost a little (not much) it goes from 13 to 14 ish Quote Link to post Share on other sites
Turbo Goose Posted April 16, 2015 Author Share Posted April 16, 2015 Idle from 12.5 to 13 Quote Link to post Share on other sites
Stu Posted April 21, 2015 Share Posted April 21, 2015 When tuning I aim for idle to range from stoich to 15afr. Quote Link to post Share on other sites
Turbo Goose Posted April 21, 2015 Author Share Posted April 21, 2015 Stoich? Quote Link to post Share on other sites
richardc9052 Posted April 23, 2015 Share Posted April 23, 2015 Stoich? 14.7 Quote Link to post Share on other sites
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