i want to do somethign with the engine. should i get a new ls, get a new gs-r, rebuild my ls? i dont have a hell of a lot of money im only 17. but i want it to be quicker. i already have the cosmetics down now im lookin for speed. what would you recommend??

 

i,h,e, NOS, pulleys, cams, etc etc etc the list is neverending...