SL55/63/65/R230 AMG: Performance 'chip'


http://www.ebay.com/itm/PERFORMANCE-...e3b389&vxp=mtr
In the feedback section, seems there have been about 8-10 MB AMG owners who have purchased it. A couple with good comments about the performance improvement, others just gave feedback on shipping, etc.
Seems interesting if it can be used for 'temporary' or permanent change to performance!
Just wanted to see if there is experience here, and what the result has been.
Gary
if it worked it would have been also on amazon (remember the floodgates of china are open to ebay and amazon) and would have positive reviews from independent buyers. it does not.
there are some good vendors on the forum that can provide you with a custom tune for couple hundred bucks more.

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