Sport mode just blips the throttle for you on down shifts. I don't think it changes anything in the ecu in regards to hp. Did you have these modifications on when you wrote your first post or were you stock? If you had them on than I think that dyno needs to be recalibrated. You should be reading higher with those mods.
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Swift springs | upgraded headlights | stillen gen3 cai | FI HFC's and FI CBE | ecutek tune in the mail! 
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