Renntech tune?
12-04-2018, 06:01 PM
#1
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Thread Starter
Renntech tune?
Ok I know that it’s not an S63 AMG but I’m already use to the power over my W221 S550. I do a ton of Highway driving and could use a bump. Any experience with Renntech would be helpful.
Thanks.
Thanks.
12-05-2018, 12:08 PM
#2
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MY17 S63AMG - MBUSA Buyback. MY16 SL63 - Sold MY19 W213 E63s. 2020 W213 E63s Wagon
You can get the best bang for your dollar going with AMS or Eurocharge tune and not pay the Renntech costs and get the same amount of gains. I have had both and both were awesome.
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iceburg02 (12-06-2018)
