C63 AMG (W204) 2008 - 2015
Sponsored by:
Sponsored by:

Weistec C63 New World Record 9.78 @ 140MPH

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 15, 2015 | 01:08 AM
  #51  
63c's Avatar
63c
Member
 
Joined: May 2009
Posts: 99
Likes: 3
From: UAE
2009 c63 + 2017 coupe c63 edition1
Originally Posted by Merc63
Would be cool to see a video of the entire run and the tree. Not just the launch.

Good to see you finally manned up to the 60'. How hard was it to see people aren't hating and have a legit issue. Maybe next time you can settle down and talk rationally to the guys.

Glad to see some guys racing and still pushing this platform.

Can you share with us what mods you have and what pulley/boost you are running? Did you upgrade the fuel pumps/system?
Thank you sir. I'll post up a video and ge latest Timeslip from yesterday in a new thread.

And just to answer your questions quickly. I don have any upgraded fuel pump/system rather than the larger fuel injectors which comes standard with stage 3 cars. I'm also running the 60mm pulley with 18 psi boost
Reply
Old Mar 15, 2015 | 12:33 PM
  #52  
Merc63's Avatar
MBWorld Fanatic!
 
Joined: Jan 2009
Posts: 4,563
Likes: 42
C63 AMG
Is your engine built with the forged internals or stock? I have that 60mm pulley and some new spark plugs but too scared to try it with the stock engine.

What are you running for fuel and are you icing the tank on each run?
Reply
Old Mar 15, 2015 | 08:49 PM
  #53  
jrcart's Avatar
MBWorld Fanatic!
 
Joined: Jan 2008
Posts: 6,621
Likes: 55
From: Naperville, IL/Chicago
2008 CLK63 Black Series 2012 C63 Black Series 2014 SLS Black Series
Congrats! The 1.2 60ft had me jaw dropped, I wanted to believe it but not even my 1400hp CLK can put down a 1.2. Glad you got it figured out and still posted a great ET! You got into the 9's with less work done to your car than I had when I broke into the 9's so I can truly appreciate what you have done. A few guys in this thread like Blackbenzz, AMS and couple other know what they are talking about when it comes to drag racing so don't take their comments as hating, they know their stuff.

Again, Congrats!!!



P.S. Be prepared, as you get faster the real doubters and nay sayers will come out of the wood work, suprised nobody accused you of spraying yet lol, comes with the territory I'm affraid.
Reply
Old Mar 15, 2015 | 08:54 PM
  #54  
jrcart's Avatar
MBWorld Fanatic!
 
Joined: Jan 2008
Posts: 6,621
Likes: 55
From: Naperville, IL/Chicago
2008 CLK63 Black Series 2012 C63 Black Series 2014 SLS Black Series
Originally Posted by Merc63
Is your engine built with the forged internals or stock? I have that 60mm pulley and some new spark plugs but too scared to try it with the stock engine.

What are you running for fuel and are you icing the tank on each run?
Do you have P31 forged internals? If so you can run the small pulley, I run it on my stock P31 internal C63 BS, it makes 790whp. I ran it for two days of hard thrashing at the road course at Daytona without issue and at several airsstrip events. It is going to make some heat so I don't know if youre going to run into limp mode issue as a stock BS has a lot more cooling mods than a standard C63, plus I have additional cooling mods in addition to my stock BS mods.
Reply
Old Mar 15, 2015 | 09:52 PM
  #55  
Merc63's Avatar
MBWorld Fanatic!
 
Joined: Jan 2009
Posts: 4,563
Likes: 42
C63 AMG
I don't have p31

I run in a cool climate though up in Canada. And would ice it. I would only try it at the strip for a few runs.
Reply
Old Mar 16, 2015 | 08:46 PM
  #56  
mthis's Avatar
MBWorld Fanatic!
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2008
Posts: 4,455
Likes: 31
From: Ny
Anything W/4Wheels
Originally Posted by jrcart
Do you have P31 forged internals? If so you can run the small pulley, I run it on my stock P31 internal C63 BS, it makes 790whp. I ran it for two days of hard thrashing at the road course at Daytona without issue and at several airsstrip events. It is going to make some heat so I don't know if youre going to run into limp mode issue as a stock BS has a lot more cooling mods than a standard C63, plus I have additional cooling mods in addition to my stock BS mods.

Good to know p31s can take a nice beating. since u did up the clk and it didnt have p31 would u know where the limits to non p31 motor can handle. i remember a while back dads did 700rw with Nitrous so im assuming its somewhere between 700-800?
Reply
Old Mar 16, 2015 | 09:24 PM
  #57  
jrcart's Avatar
MBWorld Fanatic!
 
Joined: Jan 2008
Posts: 6,621
Likes: 55
From: Naperville, IL/Chicago
2008 CLK63 Black Series 2012 C63 Black Series 2014 SLS Black Series
Originally Posted by mthis
Good to know p31s can take a nice beating. since u did up the clk and it didnt have p31 would u know where the limits to non p31 motor can handle. i remember a while back dads did 700rw with Nitrous so im assuming its somewhere between 700-800?
The non P31 motors are very stout as well. I was up to well over 800whp with my CLK before it went boom.
Reply
Old Mar 16, 2015 | 10:23 PM
  #58  
Sincity's Avatar
MBWorld Fanatic!
 
Joined: Feb 2003
Posts: 5,983
Likes: 21
From: Vegas and Vancouver, BC
.
Boom? When was this? I don't lurk as much nowadays.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old Mar 16, 2015 | 11:41 PM
  #59  
jrcart's Avatar
MBWorld Fanatic!
 
Joined: Jan 2008
Posts: 6,621
Likes: 55
From: Naperville, IL/Chicago
2008 CLK63 Black Series 2012 C63 Black Series 2014 SLS Black Series
Originally Posted by Sincity
Boom? When was this? I don't lurk as much nowadays.
Its gone boom twice now, every time we rebuild it with a little more boost and a couple hundred more hp....I am up to about 1400hp now, sleeved block and some very expensive one-off internals. The first time we knew it was coming we had a full build planned and wanted to find the absolute limit. The second was last summer and it was no fault of anything but a bad cam sensor. It's rebuilt bigger and stronger than ever and ready for another season of racing and some 8 second passes.

Last edited by jrcart; Mar 16, 2015 at 11:45 PM.
Reply
Old Mar 17, 2015 | 12:51 AM
  #60  
JRHolt's Avatar
Super Member
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2009
Posts: 561
Likes: 72
From: Las Colinas (Irving, Texas)
2024 GLE 63 S AMG SUV
Originally Posted by jrcart
Its gone boom twice now, every time we rebuild it with a little more boost and a couple hundred more hp....I am up to about 1400hp now, sleeved block and some very expensive one-off internals. The first time we knew it was coming we had a full build planned and wanted to find the absolute limit. The second was last summer and it was no fault of anything but a bad cam sensor. It's rebuilt bigger and stronger than ever and ready for another season of racing and some 8 second passes.
1400HP? Wow!
Reply
Old Mar 17, 2015 | 08:21 PM
  #61  
JonathonK's Avatar
MBW Editor
 
Joined: Jul 2014
Posts: 303
Likes: 0
Front Page News!

too good not to share this on the front page!
https://mbworld.org/articles/weistec...-9-78-seconds/
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 09:10 AM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE