just picked up an '05 4.0 V6. i already got a cold air intake on her, but i need some advise as to what to do next. i was looking into upgraded throttle bodies, they make a bolt-on 70mm. i dont want to go too deep into engine work. just bolt-ons and simple things right now. planning on getting a performance tune done as well. gonna wait for that until i get the throttle bodies done, though.