I have a 98 mustang gt 4.6 I just bought the car but i dont think it had any type of decent tune besides a cheap superchips micro tuner tune to it. it has 30lb injectors fuel pressure regulator a bbk 78mm throttle body 4inch intake bored .20 over je dome pistons. a full pi head intake manifold and cam swap and underdrive pulleys. My engine is throwing codes for rich mixtures. i was wondering if i was to get a dyno tune which i plan on will this solve my problem. i would imagine with this many mods you would need more than the superchips micro tuner to tune it
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