I am about to hook up my o2 sensor and start autotuning. I know the lean cruise around 2300 is rich. I plan on tuning that to what the car will tolerate. car is 77 280z n42/n47 stock. tune is based on gavins tune. I've been told the upper right section is accurate and ideal. I have no idea what to do on the lower left except for my idle 13.2 and cruise2300@55mph in 5th gear.
aft.bmp