2005 mustang 4.0. needs tips/ advise


Full member
300z n/a (project)
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.
This is one for Lutonmatt, he's into big american muscle cars.

If you ever have to have the head off then porting, polishing, flowing and 3 angle valve jobs will greatly help. I would otherwise focus on exhaust and intake manifolds. Does the car have a catalyst?

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