Quote Originally Posted by ClintonIntVen View Post
Most of the basic mantience is good. I don't do bad now averaging 22-23 sometimes more with mainly highway driving. I just think it can do better. I saw an ad on here for a $69 grand prix chip that will increase hp by 60 and 6-7 mpg.....I wonder if that works or how complex it is to install? A few mpg here and a few there gets to 30 or at least thats my goal. What do you get on yours?
Please don't fall into those eBay chip ads. Ill link you to the safety modding thread it should cover a lot of your answers.