I need help Ive got a 2001 mk4 jetta sedan 5 speed with a full magnaflow exhaust, aem intake and thats it. im thinking of going towards chipping my ecu but idk what chip i should get. what i want the most is throttle respones to be way better and top speed goven. off so what chip do you suggest being on a budget around $250 id like to have a 2 step also but idk how itd work this is my first fwd new car