SLS AMG Gullwing (C197, R197) 2010 - 2014

SLS/R197/C197 AMG: -/////SLS AMG MHP Style\\\\\-

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Old Jun 12, 2013 | 09:22 AM
  #1  
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-/////SLS AMG MHP Style\\\\\-

While I was up at Timmayfest I ran into Andy from MHP and got tossed the keys to his SLS AMG. I saw it there last year, and asked if there was anything different about it I should be aware of. He said go drive it, and I will tell you when you get back after you beat the snot out of it

So thats what I did





We put it in Sport mode, and disabled the traction control, game on. For a N/A motor which to me obviously had a tcu tune, ecu tune and some exhaust work done was incredibly fast.

The tranny was buttery smooth when in stop and go traffic with no hard upshifts or down shifts. However, once you got on it, it seemed to adapt to your driving style and the upshifts were fast, precise and the rpms barely dropped. The throttle blips on downshifts were intoxicating, and now it was time to give this girl some room to breath.

I turned onto interstate 71, and saw a nice long on ramp, so I went WOT through 2 gears and it almost felt like the care had torque steer it was so numble on its feet. I would say compared to my modded E55, it definitely pulled harder up top, way harder. The ECU tune that was in it, again was right on during stop and go traffic, but once you mashed the pedal, it almost took on another personality. No surges, drove and idled like stock but had massive mid range and top end. I think the only way I could have run with that beast was from a dig.

Now onto my favourite part, the exhaust Waiting to get on the freeway stuck in mall traffic, it sounded slightly louder than stock, nothing obnoxious and no drone. Once I got into the throttle, the note definitely changed, and going WOT I would say that it is louder than any E55 I have heard besides Prada, RBJ and my open headers. The thing screamed but what was nice, is that you could easily learn to drive it quiet or close to open mide pipe loud when you wanted

After I got back, I chatted with Andy over a brew, and he said these were the specs on the exhaust:

2”-2 1/8” stepped & equal length LTs, mated to a 3” X pipe and 3” resonators back to the factory muffler and tips.

The ECU had 180F thermostat along with BMC drop-in filters, aka their S2 package. Dyno numbers were 571rwhp/491rwtq SAE, 93 octane, DJ, 1:1 5th gear.

I managed to get some pics of the master piece:







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Old Jun 12, 2013 | 11:47 AM
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e63 NA
Damn that looks sick, thanks for the story man. Does he have any vids of the exhaust I wana hear this thing lol.
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Old Jun 20, 2013 | 07:45 PM
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Yeah, great write up. I would love to see/hear some vids.
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Old Jun 20, 2013 | 10:56 PM
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Yes need vids ASAP!
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Old Jun 21, 2013 | 08:59 AM
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How come the O2 sensors are not installed?no CEL light?
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Old Jul 2, 2013 | 05:55 PM
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There are some vids in the same write up I gave below in the W211 E55 AMG section, see below:

https://mbworld.org/forums/w211-amg/...mhp-style.html

Those are extra 02 bungs welded in for a dual wideband A/F meter used for tuning R&D. It had both primary and secondary 02s installed just not visible in the pics.
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Old Jul 19, 2014 | 11:07 AM
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Who did the tune?
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Old Jul 20, 2014 | 04:42 PM
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This car is for sale right now in Columbus! Andy let me take it for a weekend. This car is absolutely amazing! I am trying to sell my Vantage so I can buy it! One of the best sounding cars I have ever heard!
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Old Jul 21, 2014 | 09:33 AM
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Originally Posted by Wannac63
This car is for sale right now in Columbus! Andy let me take it for a weekend. This car is absolutely amazing! I am trying to sell my Vantage so I can buy it! One of the best sounding cars I have ever heard!
Will you please ask him,who did the tune?
Thank you
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Old Jul 21, 2014 | 05:50 PM
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He did the tune. He is the owner of Modern Horsepower MHP. The car is crazy fast. I had a C63 with MHP tune and long tube headers and it was a beast! Give Andy a call, he is an awesome guy. He will answer any questions that you have.
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Old Jul 22, 2014 | 01:06 AM
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SL63 AMG
Originally Posted by cls55
Will you please ask him,who did the tune?
Thank you
Weistec did the tune!
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Old Jul 22, 2014 | 12:51 PM
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Originally Posted by Jacob-63
Weistec did the tune!
So...your saying that Wastec did MHP's tune? Not sure about that??
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Old Jul 22, 2014 | 03:19 PM
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SL63 AMG
Originally Posted by Wannac63
So...your saying that Wastec did MHP's tune? Not sure about that??
%100 sure. Your really ned to visit the C63 forums

MHP\Andy does not tune AMG ECU's nor does he understand the coding or parameters of the control unit.

He was using Eurotek/Techtec to provide his customers with software remapping through private label until they gave him the finger. That's when he reached out to Weistec.

So what does this mean?

You can go directly to the providers for better quality, faster shipping, and cheaper prices. You should never deal with third party scams. Do a little research and you'll see how much complaints and problems from Customers dealing with MHP. Oh yeah and he is banned from this forum for scamming customers. Lastly, do you really trust a guy that conducts his buisness from his mother's basement?

Your AMG is much Better than this

Last edited by Jacob-63; Jul 22, 2014 at 03:23 PM.
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