air fuel ###

[hartattack]

I installed a afx air fuel guage on my 06 apex gt and tried it out last weekend. At w.o.t it was reading 12.56 to 12.70. Is that not a little lean for a stock sled? What are you guys seeing for #s? The sled did back fire 1 or 2 times in 200 miles when i let off the throttle. So i was thinking my exhaust dounuts were starting to leak. Could this cause a lean reading?

 

[Ski-Dooin' it]

no, thats totally normal for a stock sled.. heck, if anything thats a tad rich for a stock sled... thats what most are running boosted.

 

[hartattack]

no, thats totally normal for a stock sled.. heck, if anything thats a tad rich for a stock sled... thats what most are running boosted.

really! i thought it would be closer to 12.

 

[tonykof]

just under 12 would be "normal" for turbo/super

I agree, with ski-dooin it would probably be rich for naturally aspirated stock..

 

[rxrider]

x3

 

[Skydog]

X4