hello everyone.i am nvery new here.a good friend of mine asked me to try and find out any info i can on the hypertech prog. settings for him.this is what he has so far,99 4.6 gt conv.auto with magnaflow duel`s,kn cold air intake,under drive pulleys.he just wanted me to ask what you guy`s have found to be the best settings with the hyper tech for a car that will always run on 93 octane or better and is not an everyday driver.sorry for any left out info.any other questions that you may ned about the car i will get and post.thanks for any help fctyson0