Just to clarify here and keep things accurate, we don't charge an extra $150 for mountune custom programming. When you buy the AP from mountune you get 45 days to work with me on any custom programming you'd like to have done. And that is a FREE service that doesn't cost anything extra. You just need to buy the AP from mountune; we charge $500 and it comes with free shipping. It's a good deal since you get all of the Cobb OTS files, too.