C450/C43 AMG
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12.9@106mph, stock

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Old 06-29-2017, 08:24 PM
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2020 GLC 63
12.9@106mph, stock

With a few miles above 400 and temp plates. Showroom stock, with a full tank of 93 tipping the scale @ 4035lb with me in it, temps started in the mid 80's down to mid 70's later on



12.9@106
12.9@106mph, stock-20170628_221258_zpsr6pbgs7q.jpg

Update 7/16


Last edited by 18bora; 07-16-2017 at 07:57 PM.
Old 06-29-2017, 09:31 PM
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2017 C43 sedan
Nice job bro.. now get the AMR stage 1 tune and try for 11.9-12.2!!!
Old 06-30-2017, 05:54 AM
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Very nice.

Want to get to the strip with my C43 sedan to see how much difference the tune makes, but I have been very busy doing nothing.
Old 06-30-2017, 01:43 PM
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2016 c450 / 2016 VW Jetta 1.8t / 2006 Wrangler X
Remember when a 15 1/4m was a quick car, and anything under 6 0-60 was fast?
Our stock 1/4m puts us faster than a Masearti Ghibli qS4... not bad at all.
Old 06-30-2017, 02:08 PM
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Good job!
Old 07-06-2017, 12:08 PM
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Yup best i did so far stock was a 12.9 @ 107 stock. They say best stock is a 12.7 @ 109 or 110 mph i believe.
Old 07-06-2017, 02:35 PM
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The initial launch time really drags this car slow. At launch you can hammer on the gas, and for the first whole 1 second it just sits and stares. Once it gets going, the acceleration is phenomenal.

Is it just my car which acts like this or all of them?

I have tried launching it like a launch control car, jamming on the break, pressing gas and letting it go. Even though it is a bit quicker, there is still a lag present.
Old 07-06-2017, 04:27 PM
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Originally Posted by munis
The initial launch time really drags this car slow. At launch you can hammer on the gas, and for the first whole 1 second it just sits and stares. Once it gets going, the acceleration is phenomenal.

Is it just my car which acts like this or all of them?

I have tried launching it like a launch control car, jamming on the break, pressing gas and letting it go. Even though it is a bit quicker, there is still a lag present.
Yea, it sucks the delay essentially. Even with my tune on the car it still seems as if there is one. BUT i havent used the brake and gas technique since my tune. Plan on going the 30th of this month so lets see how she does!
Old 07-07-2017, 09:27 AM
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Originally Posted by ShazV6
Yea, it sucks the delay essentially. Even with my tune on the car it still seems as if there is one. BUT i havent used the brake and gas technique since my tune. Plan on going the 30th of this month so lets see how she does!

Someone was saying that the launch delay might be due to boost leak from intercooler pipes. Do you think it has anything to do with it?

Also have you compared your eurocharged tune with anyone's AMR Tune?
Old 07-07-2017, 10:06 AM
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Nah, def dont have a boost leak. My car pulls all the way lol. I would love to compare my car vs amr tune. I am making a trip to the track and i believe one of the forum members here NYCSOIL will be coming with me. He has the OE tune on his car. So this way we can finally know whos tune is most powerful, and gain some knowledge.
Old 07-07-2017, 09:04 PM
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Originally Posted by munis
I have tried launching it like a launch control car, jamming on the break, pressing gas and letting it go. Even though it is a bit quicker, there is still a lag present.
It's a built in safety feature, unless you have launch control, euro/drive-by-wire cars are made to cutout the gas when the brakes are pressed.
Old 07-08-2017, 01:09 PM
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Originally Posted by Gungaslow
Nice job bro.. now get the AMR stage 1 tune and try for 11.9-12.2!!!
I agree! AMR stage 1 is the way to gooooo
Old 07-09-2017, 09:59 AM
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Since I'm within driving distance from AMR, I spoke to them about "custom dyno tuning" and I'm not sold yet. From what I was told, they just flash the car and strap it on the dyno to make sure everything is running ok. Not knocking AMR down, but to me this is not "custom" tuning. When custom tuning, you keep throwing timing/fueling at the car and tweaking until it starts knocking, then you start dialing back and smoothing the curves. This this how you get the most of every car. There is really no point in making the trip since chances are nothing special/custom will be done other than getting a dyno sheet.
Old 07-14-2017, 07:06 PM
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Found a pic from the track, it's interesting to see how much the back squats!

Old 07-14-2017, 08:40 PM
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c43 Amg coupe
Originally Posted by 18bora
Since I'm within driving distance from AMR, I spoke to them about "custom dyno tuning" and I'm not sold yet. From what I was told, they just flash the car and strap it on the dyno to make sure everything is running ok. Not knocking AMR down, but to me this is not "custom" tuning. When custom tuning, you keep throwing timing/fueling at the car and tweaking until it starts knocking, then you start dialing back and smoothing the curves. This this how you get the most of every car. There is really no point in making the trip since chances are nothing special/custom will be done other than getting a dyno sheet.
Huh? All of the tweaking was done already. He actually has a c450. You're correct, for a $100 you're getting the ECU removed, flashed, replaced, a dyno sheet, and some coffee. You also get the added security that if a problem occurs (as it did in my case) it is immediately diagnosed and repaired without the hassle of shipping back and forth.

Not bad if you ask me.
Old 07-14-2017, 09:04 PM
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Originally Posted by DVision44
Huh? All of the tweaking was done already. He actually has a c450. You're correct, for a $100 you're getting the ECU removed, flashed, replaced, a dyno sheet, and some coffee. You also get the added security that if a problem occurs (as it did in my case) it is immediately diagnosed and repaired without the hassle of shipping back and forth.

Not bad if you ask me.
It's not about $100 and coffee, it's more about the "custom" tuning. If my car is on the dyno to be custom tuned, I expect the tune to be optimized while on the dyno, even if it's as little as 2-5 extra hp. Again, I'm not knocking them down, I'm just saying that's not a custom tune.... at least IMO.
Old 07-16-2017, 04:05 PM
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Went back to the track with 1/4 tank of gas and about 1,100 miles on the car.



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