E-Class (W211) 2003-2009

Upgraded Powerchip ECU program in...

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jul 13, 2003 | 11:56 PM
  #1  
EPower's Avatar
Thread Starter
Member
 
Joined: Apr 2003
Posts: 162
Likes: 13
From: San Diego
'05 E55
Upgraded Powerchip ECU program in...

Got the latest Powerchip ECU upgrade for the E500 this week. They tuned it for my K&N's and exhaust, and also, they had made some good improvement on the throttle response issue that plagues our E's. Soon as I left their parking lot I felt the improvement. Got to the stop sign, floored it and the tires lit up, until ESP kicked in. With the 275's on the rear I had to do a bit of power braking before to get this quick of a reaction. Like any of these type of mods, you can't expect an E55 type of a transformation, but it keeps getting better... Bad news is that they still do not have the top speed limiter removed. Its too bad, I have had a few runs with some quick cars, beat them up to 135, but then the E shuts down. Its a depressing feeling seeing an S4, M3, 540, or Vette go by you when you had them beat or at least kept up till then...
Also got the GTech pro this week. Have not tried it out yet. Should be fun.
Reply
Old Jul 14, 2003 | 12:09 AM
  #2  
bmms8's Avatar
MBWorld Fanatic!
 
Joined: Jul 2002
Posts: 5,110
Likes: 3
From: SoCal
MB
Re: Upgraded Powerchip ECU program in...

Originally posted by EPower
Got the latest Powerchip ECU upgrade for the E500 this week. They tuned it for my K&N's and exhaust, and also, they had made some good improvement on the throttle response issue that plagues our E's. Soon as I left their parking lot I felt the improvement. Got to the stop sign, floored it and the tires lit up, until ESP kicked in. With the 275's on the rear I had to do a bit of power braking before to get this quick of a reaction. Like any of these type of mods, you can't expect an E55 type of a transformation, but it keeps getting better... Bad news is that they still do not have the top speed limiter removed. Its too bad, I have had a few runs with some quick cars, beat them up to 135, but then the E shuts down. Its a depressing feeling seeing an S4, M3, 540, or Vette go by you when you had them beat or at least kept up till then...
Also got the GTech pro this week. Have not tried it out yet. Should be fun.
congrats man, you need to come over to my house and show me your stuff man, you have the nicest E and you only live 5 miles away:p
Reply
Old Jul 14, 2003 | 01:54 AM
  #3  
sf49ers79's Avatar
MBWorld Fanatic!
 
Joined: Jan 2003
Posts: 5,915
Likes: 1
From: San Francisco
Honda Accord EX V6
Epower do you know approximate how many HP you got from your chip?
Reply
Old Jul 14, 2003 | 11:37 AM
  #4  
johnroden's Avatar
Member
20 Year Member
 
Joined: Apr 2003
Posts: 113
Likes: 1
From: La Jolla, CA
13 E550 Cabriolet/19 SL550
Powerchip ECU

Where did you get the Powerchip ECU?
Reply
Old Jul 14, 2003 | 10:42 PM
  #5  
EPower's Avatar
Thread Starter
Member
 
Joined: Apr 2003
Posts: 162
Likes: 13
From: San Diego
'05 E55
Re: Powerchip ECU

Originally posted by johnroden
Where did you get the Powerchip ECU?
Drove up to their US HQ which is in Santa Monica, basically at Wilshire and PCH. If you drive up they take out the ECU for you, program it, and then reinstall in about 40 minutes. Otherwise you can take out the ECU yourself, FEDEX it to them, get it back and reinstall yourself.

As for the HP gains, I really don't know. I did not dyno before. I just did get a GTech pro today, so I am going to figure out the HP functionality and get a reading this week. Only problem is that I didn't get a HP read prior. Maybe someone with a GTech can give their HP reading (stock) and then compare to what I get.
Reply
Old Jul 14, 2003 | 11:48 PM
  #6  
NitroShredder's Avatar
Senior Member
 
Joined: Dec 2002
Posts: 308
Likes: 0
From: Houston, TX
2003 E500
Epower, I will try to get a reading of my stock 500 tomorrow AM for you. I haven't made ANY changes to the car (not even K*N's yet).

Also for reference... I will use 4000lbs as the weight of the vehicle on the GTech Pro, and use kickdown to obtain my best reading. Take several runs of course.

PEter
Reply
Old Jul 14, 2003 | 11:58 PM
  #7  
cmaustin's Avatar
Almost a Member!
 
Joined: Nov 2002
Posts: 51
Likes: 0
How does this effect your factory warrenty?
Reply
Old Jul 17, 2003 | 09:50 AM
  #8  
skymast's Avatar
Senior Member
20 Year Member
Liked
Loved
 
Joined: Sep 2002
Posts: 391
Likes: 18
From: Nashville, TN
2013 G550
poorly, if they detect it.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

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

 Verdad Gallardo
story-1

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-2

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
story-8

Mercedes Teases Updated EQS With Steer-By-Wire and a Yoke

 Verdad Gallardo
story-9

8 Mercedes Models With Poor Reliability Records

 Verdad Gallardo
Old Jul 17, 2003 | 10:28 AM
  #9  
mkassab's Avatar
Member
 
Joined: Jan 2003
Posts: 217
Likes: 0
From: Gulf Shores, AL
E500 Sport
The GTech you guys are referring to.... is this the new one from Escort?

Thanks Mark
Reply
Old Jul 17, 2003 | 11:48 AM
  #10  
NitroShredder's Avatar
Senior Member
 
Joined: Dec 2002
Posts: 308
Likes: 0
From: Houston, TX
2003 E500
No, it's the GTEch Pro (try gtechpro.com). I actually bought this one off EBay for like $60. The guy had a TON of them. HIGHLY recommended.

Probably works the same as the Escort one. But for $60 you can't go wrong with thisone. And it's tried and true.. very accurate.
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 06:05 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Mercedes Teases Updated EQS With Steer-By-Wire and a Yoke

Slideshow: The 2027 update adds a fully digital steering system, revised styling, and potential charging upgrades as the company looks to revive interest in the luxury EV.

By Verdad Gallardo | 2026-04-04 10:24:38


VIEW MORE
story-9
8 Mercedes Models With Poor Reliability Records

Slideshow: From problematic air suspensions to early dual-clutch transmission issues, these specific models and years stand out as the least dependable modern Mercedes vehicles.

By Verdad Gallardo | 2026-03-26 18:08:10


VIEW MORE