Tune for BMW M3 GTR racecar

  • Thread starter IndyRacer
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IndyRacer

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IndyRacer55
I am wondering if anyone has done a tune for a BMW M3 GTR racecar? The car handles great right out of the box but I know there is more to be had. I was wondering if anyone has put something together. Any help appreicated. :)
 
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