Honestly I wouldn't spend the money on a chip just yet. Wait 'til you get more mods and get a chipped burned for your car with the use of a dyno. Right now I would bet that you wouldn't see much in terms of gains.
A forum community dedicated to Mustang Bullitt owners and enthusiasts. Come join the discussion about performance, production numbers, restoration, modifications, classifieds, troubleshooting, maintenance, and more!