I dont know how reliable the Apexi turbo timer is for telling AFRs, but it says im at 17.6 ideling and i get to about 14.9 full throttle. my car is tuned, and i mostly have bolt ons. It says my O2 voltage reading is 0.05. so whats the deal, i should be around 14.5-15 when ideling. any ideas?

 

I would get an actual WB. I wouldnt pay too much attention to those on the turbo timer.

 

a turbo timer telling AFR's that new to me wow

 

Over look it, I have the same TT idling im at 14.7 WOT it says im at 10.0 off meth, I pulled some logs to double check and the TT is way way off. Dont sweat it...