Renntech upgrade for 2014 cls550
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Newbie
Joined: Jan 2010
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E350
Renntech upgrade for 2014 cls550
Anyone have numbers on the times for a cls550 with the Renntech upgrade?
I see plenty of charts but I am looking for real world results "AFN's"( actual fn numbers). I don't have the 4 Matic and I would like to know if it makes sense. There are two upgrades with the more aggressive one only a few hundred more. Why would anyone go for the lower one?
I see plenty of charts but I am looking for real world results "AFN's"( actual fn numbers). I don't have the 4 Matic and I would like to know if it makes sense. There are two upgrades with the more aggressive one only a few hundred more. Why would anyone go for the lower one?
Junior Member
Joined: Sep 2015
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13' C63 AMG Sedan
http://www.boostaddict.com/content.p...de-M278&page=2
447whp 516wtq
I would expect around that with any tune. The lower Renntech is most likely for people who want more reliablity but I kind of doubt running a couple of lbs of boost less will make that much of a difference in reliability.
447whp 516wtq
I would expect around that with any tune. The lower Renntech is most likely for people who want more reliablity but I kind of doubt running a couple of lbs of boost less will make that much of a difference in reliability.
Junior Member
Joined: Sep 2015
Posts: 42
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13' C63 AMG Sedan
Those numbers a little higher. 452whp 531wtq
Man i bet that torque comes on strong, which makes me want to tune even less since we cant fully disable traction control/stability.. I know you can in dyno mode but then all the lights come up in your dash and no ABS
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Joined: Nov 2016
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From: Southern California
2012 CLS550, 2015 GLK350, 2005 E320
I have the Renntech tune on my 2012 CLS550. The lower tune is optimized for 91 octane, which is unfortunately what I had to go with in Southern California...
Here's the numbers dyno'd on my car:
Max Stock 357.545 WHP
Max Tuned 415.86 WHP
Here's the numbers dyno'd on my car:
Max Stock 357.545 WHP
Max Tuned 415.86 WHP
