Quote:
Originally Posted by brian5
That's pretty impressive! What did you use to reprogram it? Are you saying you used the Hamann product?
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There was some discussion on this thread a week or so back. There was some, shall we say, doubt expressed, that the gains were that significant. That was simply because it is a naturally aspirated engine, and there are few gains to be had there. A forced induction engine is a totally different story, they are relatively easy to chip.
http://www.xoutpost.com/bmw-sav-foru...ned-390hp.html
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