Tweet
I have seen a lot of advertisements for enhancement chips that claim more horsepower and gas mileage, Do any work?...Bob
- If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.
- This forum is now active on bmwmoal.com. It was formerly active on bmwmoal.org. You may log in to view posts and to make new posts.