P31 AMG Development Package on an '09 C63
Thread Starter
Junior Member
Joined: Sep 2007
Posts: 60
Likes: 0
From: North Jersey
2015 CLS63 AMGS
P31 AMG Development Package on an '09 C63
Hey Guys,
I have an 09 c63 and i was wondering if I can get the P31 AMG Development Package for it. Does the car need to come from factory with this option or can you add this on to an existing model? I would love to have the additional HP and whatever else it comes with.
I have an 09 c63 and i was wondering if I can get the P31 AMG Development Package for it. Does the car need to come from factory with this option or can you add this on to an existing model? I would love to have the additional HP and whatever else it comes with.
MBWorld Fanatic!
Joined: Nov 2008
Posts: 1,289
Likes: 0
From: Finland
2024 EQE 43 AMG SUV
Technically the ECU tuning shouldn't be a problem (given that they agree to it), but the rest of it, such as the forged parts could be a bit more tricky. Maybe someone else has better insight to this matter. If you're after the power just go with an aftermarket tune 
Wouldn't do it myself but from what i've read here they seem to work fine without killing the engine.
Wouldn't do it myself but from what i've read here they seem to work fine without killing the engine.
MBWorld Fanatic!
Joined: Nov 2006
Posts: 9,137
Likes: 4
From: California, USA
E63 P30, CL500 Sport
The P31 hardware components (lighter crank, forged pistons, etc...) can definitely be added to your car. It will be expensive, but more importantly, it will require someone with great expertise and great reputation. You should contact RENNtech, I've heard they've done it already on a couple of cars.
MBWorld Fanatic!
Joined: Feb 2010
Posts: 5,648
Likes: 484
2012 C63;1971 280SE 3.5(Sold);2023 EQS 450 SUV 4 Matic (Wife's)
Probably best to trade up to a C63 that already has the P31 option or simply get an aftermarket tune if it is mainly the increase in engine performance you are after.
