afr reading

[m8lovin]

hey there what are you guys seeing on your afr guages on your well tuned turbo m sleds at idle and just above idle? thanks

 

[never enough snow]

hey there what are you guys seeing on your afr guages on your well tuned turbo m sleds at idle and just above idle? thanks

14 at idle just above idle 13 ish WOT 12.5 max

 

[Boyko]

14.5, depending on the sled, amount of boost and sensor 12.0 to 12.5 wide open

 

[Snowjunky]

Are you guys calibrating your gauge at elevation? My ngk says every 3000 feet of change to recalibrate.

 

[never enough snow]

Are you guys calibrating your gauge at elevation? My ngk says every 3000 feet of change to recalibrate.

No AEM works all elevation

 

[mynewuseddoo]

My prosport works at elevation also and like the AEM is auto calibrating on start up. Maybe time to drop the ole NGK?

 

[supraturbo]

hey there what are you guys seeing on your afr guages on your well tuned turbo m sleds at idle and just above idle? thanks

when we were duplicating suzuki fuel map for our base mapping on my standalone, we found at IDLE (1750 rpm) an afr reading of 15-16 up to 4000 rpm(14,5 to 15,5) also at wot the afr was 11,8 solid. egt was always in the 968-980 degrees...... if this help you! all those numbers are from laboratory sensors. lots of people will tell you no big deal if egt is reading up to 1100 degree but in stock form, it is never higher than 980.