Brabus or Renntech?
11-13-2013, 08:03 AM
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2012 S63, 2014 GL63
Brabus or Renntech?
Dear all,
I'm considering getting my GL63 chipped, I know that Renntech's offering more power and possibly at a lower price compared to brabus, but from what I know by reading previous posts regarding tuning ecu's, renntech has to have our ecu drilled plus changing to a cooler spark plug, whereas brabus seems to be selling a module to be attached under the steering so it can modify the ecu remotely and never mentioned about spark plugs, anyone compared these two? would love to know everyone's opinions.
I'm considering getting my GL63 chipped, I know that Renntech's offering more power and possibly at a lower price compared to brabus, but from what I know by reading previous posts regarding tuning ecu's, renntech has to have our ecu drilled plus changing to a cooler spark plug, whereas brabus seems to be selling a module to be attached under the steering so it can modify the ecu remotely and never mentioned about spark plugs, anyone compared these two? would love to know everyone's opinions.
