Hi I'm new here and starting my build a 03 dodge durango with a 4.7.. A little about me and my build.. I'm a Mopar chick tho and tho rather it be a durango to š¤¤a 70 superbird ( ooo yes plz)... But with my durango I want to try to achieve the impossible... I know their is no way in hell I can hope to get it to at least 600 hp but I would love to try ( IF and when my wallet allows me š) ooo did I mention that the 4.7 is out of it š so easy engine swop... Hell I only paid 500 for it... But if any of you mad scientist out there have any idea on what I can do to to increase the hp and torque.. I'm all ears.