Dan are you really sure about that small fraction of weight... your sayin if i add a 150lb friend to the car.... I should drop major amount of seconds of my car???

the few pounds of new wheel shouldnt be THAT big of a factor... 20 hp?!?!!??! Thats insane!!! thats the upsolute ECU!!!! ... I know for a fact when my bigger friend pushing almost 200lbs are in the car.. I never went from 6.5 -> 7.5 seconds!!!! would make my car more like a grand am....