when i first got my car i ran a 14.2 with an auto. since my upgrades and my 6sd i got down to 13.75. now im selling my car i hopes to get a faster car. how much faster is a 00-02 ss camaro stock? and how about intake exhaust and tune? theirs a stock cobra tha runs a 12.8 that i want to beat or at least get closer to.