it has 152,000 miles on it, so i don't wanna go too wild with it(it is only a weekend driver and i do not race it or abuse it. i just want to get a few mre horses for fun weekend driving). i have a K&N filter, bosch performance plugs, NGK plug wires and magnaflow performance muffler just installed. i was thinking of a set of headers, venom "10%" over stock injectors and maybe an ECU performance chip. also have in mind a "head" job and "maybe" a small oversized cam. any recommendations? any good low cost companies? any web sites? any help would be apprieciated. THANKS!