Last one to post in this thread wins!

Push it off a tall bridge. It will go really fast and not use any fuel for several feet. lol
Do they have Bridges in ND?



No smog tests here. What is a tuner flash? sorry but I am not smart on the new cars.
You should move over here you could build your BMW the way you want and drive it on the road.

2006-2013 Mazda 3 Computer Chip Programmer - Engine Electrical - Hypertech 06-13 3 Computer Chip Programmer - 18820-03330252 - PartsGeek

Sorry this is for a 3 but its a tuneup for the computer. it plugs into the smog plug under the steering wheel and allows you to up grade the shiftpoints, mpg, everything really