depends on what u want, actually....u want real muscle? then just drop in a turbocharged 4G63 engine into the compartment and watch your car fly! a more moderate approach would be working around the existing engine, i.e free flow air filters, better spark plugs, more aggressive cams etc the list is endless...of course, there's the small matter of your auto tranny....if i were u, i'd swap it for a manual! hope that helped a bit

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