SL55 AMG, SL63 AMG, SL65 AMG (R230) 2002 - 2011 (2003 US for SL55 and 2004 for the SL65)

SL55/63/65/R230 AMG: SL65 and the Texas Mile

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Old Mar 30, 2013 | 11:42 AM
  #1  
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SL65 and the Texas Mile

Had a GREAT time at the Texas Mile this year!
My daily driven 2006 Mercedes SL65 (with 65,000 miles) ran 185.1 mph in the Texas Mile last weekend! That's 5 mph better than I was expecting.... Very happy with this car. I've driven it back and forth to work every day for the last 3 years and for it to be able to run that fast without any additional prep work is just amazing......

Mods are Renntech tune and intercooler.

It ran faster than several stock Corvette ZR1s and even a stock Ford GT that was there......

Last edited by Happy2th; Apr 1, 2013 at 03:00 PM.
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Old Mar 30, 2013 | 12:37 PM
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sl55 amg
congrats!! thats moving right along.
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Old Mar 30, 2013 | 01:27 PM
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Good mph for sure..
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Old Mar 30, 2013 | 03:49 PM
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congrats!
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Old Mar 30, 2013 | 07:34 PM
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Very impressive!!!! I'm sure that made your next trip to work that much more meaningful in the car. I could only imagine sharing the story with coworkers in disbelief.
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Old Mar 31, 2013 | 07:08 PM
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Congratulations.
Wish I had gone over and talked to you, Maybe next year.
I was hoping/wishing I could get close to you speed. Best I could get was 173. Your car is very consistent. Here is couple shots I got of your car.


And one video:

Last edited by fn3423; Mar 31, 2013 at 07:40 PM. Reason: edit video
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Old Apr 1, 2013 | 03:01 PM
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Cool! Thanks for posting those!

So far, the best 1/4 mile time from this car is 11.1 @ 129.7 mph with a 1.72 sixty foot time on street tires.

Last edited by Happy2th; Apr 1, 2013 at 03:14 PM.
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Old Apr 1, 2013 | 03:15 PM
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SL65
CONGRATS

Originally Posted by Happy2th
Cool! Thanks for posting those!
Awesome run. I just purchased a 2005 SL65 with ~53,000. Do you have the 687 hp/800+ ft-lbs torque RennTech ECU flash, or is your the big big daddy that's 900+ ft.lbs torque.

I'm toying with the idea of getting it as some point. Have you had any problems with coil pack burnouts after ECU tune????

Thanks.

JD
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Old Apr 2, 2013 | 12:38 PM
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Originally Posted by RufGmbH
Awesome run. I just purchased a 2005 SL65 with ~53,000. Do you have the 687 hp/800+ ft-lbs torque RennTech ECU flash, or is your the big big daddy that's 900+ ft.lbs torque.

I'm toying with the idea of getting it as some point. Have you had any problems with coil pack burnouts after ECU tune????

Thanks.

JD
I think mine is the 687/800,
I can't imagine what I would do with any more torque than it already has. Traction control comes on almost every time I accelerate as it is, even when I'm not getting on it.

I have replaced the coil packs once already, but that was before the Renntech flash.
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Old Apr 2, 2013 | 12:47 PM
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Originally Posted by fn3423
Congratulations.
Wish I had gone over and talked to you, Maybe next year.

It was actually my friend Scott that was driving that run (bald guy). I was in the crowd watching.
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Old Apr 2, 2013 | 06:58 PM
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GREAT INFO. THANKS

Originally Posted by Happy2th
I think mine is the 687/800,
I can't imagine what I would do with any more torque than it already has. Traction control comes on almost every time I accelerate as it is, even when I'm not getting on it.

I have replaced the coil packs once already, but that was before the Renntech flash.
Great info. It's amazing what that ECU flash can do. Bang for your buck it's a great buy. A few grand and you gain ~ 80 bhp and 60 ft/lbs of torque SAFELY!!!

Awesome Run!

JD
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Old Apr 2, 2013 | 09:04 PM
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There is nothing like an ECU tuned AMG and an empty runway!
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Old Apr 2, 2013 | 10:46 PM
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The bold guy is who I had seen driving.
How did your brakes do? I had new pads and now it looks like I used about half of pad and rotors. The rotors did get a little blue from the heat.
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Old Apr 2, 2013 | 11:09 PM
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Nice speed!!! V12 FTW
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Old Apr 3, 2013 | 01:58 PM
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Originally Posted by fn3423
The bold guy is who I had seen driving.
How did your brakes do? I had new pads and now it looks like I used about half of pad and rotors. The rotors did get a little blue from the heat.
Brakes held up fine. They have about 30K miles on them.
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Old Apr 3, 2013 | 04:00 PM
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Originally Posted by Happy2th
Brakes held up fine. They have about 30K miles on them.
Wow. You did really well. Were they stock brakes & rotors?
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Old Apr 4, 2013 | 04:20 PM
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Originally Posted by fn3423
Wow. You did really well. Were they stock brakes & rotors?
Yes
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Old Apr 9, 2013 | 04:43 AM
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Wow, that's a very good result!

(You owe fn3423 a beer for those photos and video; I can't believe you didn't bring a camera with you )
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