1986 Ford Mustang Target Air Fuel Ratio
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The next segment of establishing a basic tune for our new setup involves installing the car on a chassis dyno and setting up conservative air/fuel (Target A/F table) and timing (Base Spark table) values using established parameters from calibrations developed for engine/power-adder combinations similar to ours. With the high probability of T-top Coupe being used in varying altitudes, Brian tunes using XFI's Load Indexed Speed Density. With this setting, XFI 2.0 performs a barometric check and compensation every time the ignition is turned on. View Related Article
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