Originally Posted by SeanMc
Would A Cobb tune be more beneficial than just getting the jb4?
Jb4 is a pain to remove every time you visit the dealer for any work. (since you are still on cpo..) Cobb is plug and play and easy to restore to stock before going for any warranty work. Non DIY drivers like me prefer cobb. i am planning to get one myself down the road.. There are a zilion threads on cobb vs jb4 and my understanding is both are equally good each with pros/cons.. See the cobb and jb4 install videos on their sites and youtube