Thread: Renntech tunes the new Merc E63S AMG
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      12-20-2017, 12:27 PM   #5
Vic55
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Originally Posted by phil_ View Post
Why do they claim 773HP / 778TQ when it's an 80HP / 80TQ gain?

Is the car so under rated that it's actually 693HP stock?
The article is not clear but their website explains better--- thats crank hp/tq translation using a 14% drivetrain estimated loss from their whp/wtq numbers post tune.

I found this whp/wtq graph

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Last edited by Vic55; 12-20-2017 at 12:56 PM..
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