ok my dad has a 2009 pontiac g8 gt which has almost 375hp. him and i have always had a big rivalry and i told him (which i probably shouldnt have) that one day i will be able to beat his car with my gt escort lol. i started doing some reasearch and found that his car has a 10.5:1 power to weight ratio.. that means if i can get my gt to weight 2000lbs and get to 200hp as well as new tires and such i should be able to beat him... anyone know the best way to do this and is there any way i can do this with bolt on mods? cams and things are ok but i would prefer to not take the engine out to do so...