GLE 63S EC tune?




Just something I'm considering and looking for advice. I had this done on my C63 years ago and it really made a difference on that car!
Went with this option this time around and I couldn't be happier.
Performance chips – Chip tuning by RaceChip for MB GLE (W166) GLE 63 AMG S (430KW) | RaceChip
Went with this option this time around and I couldn't be happier.
Performance chips – Chip tuning by RaceChip for MB GLE (W166) GLE 63 AMG S (430KW) | RaceChip
Why the switch?




I also went with the tcu tune.
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