mileage chip - it needs a very special tool ! (archive)
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Posted by Lez on October 28, 2000 at 19:30:16:
In Reply to: Has anyone on the board done this?? posted by Kurt.G on October 28, 2000 at 17:52:24:
(posted from: ppp-3.shadow.net (207.17.58.23))
get yourself a nice confortable shoe with a thin sole, and a large fresh egg from a local grocery store. Use a quality rubber band from a local BMW dealer and put the gg under your right shoe with a rubber band. When you push the accelerator make sure the egg stays in one piece. Guaranteed 6-8mpg improvement with all the performance chip. Stock chip, even better. Make sure you know how to brake with your left foot, otherwise you'll have to buy a whole rack of eggs. seriusly the way you drive can do a lot to the performance. I had 11mpg and 21mpg in the same car on the same route, but the time and style was lot different each time...
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