Nitrous y0

Originally posted by sohc_vtec 2NR
i think air fuel gauge is only a joke if the car is nearly stock and naturally aspirated...but if its forced induction then don't you think its important to know if the car is running lean or rich under full throttle??

You use exhaust temp to find out the same thing - the hotter your exhaust temp, the more lean you are runnin. Air2fuel ratio is dumb because its innacurate - a ricer gague.