remap

  1. Benny Dub

    2003 C270 CDi performance upgrades

    Evening all - I'm now about 4 months back into Mercedes ownership - I sold my W208 a couple years ago but needing something a bit more economic, comfy and practical than my old MG I've got myself a 2003 W203 wagon, C270 CDi. I plan to get a bit more power out of it, and although was initially...
  2. G

    Something slipping after engine remap

    Hello, I'm hoping someone can help me! I have a 2012 Mercedes C Class Coupe AMG Sport. It's a 1.8 turbo petrol. Today I got my car remapped and it has made it so much quicker off the line. HP increase isn't high, I think about 18hp increase, but apparently torque has increased by 80...
  3. L

    Whine under acceleration e350cdi

    Hi all, Only my second post so please be kind :) I've recently purchased a 2010 e350cdi saloon (231 bhp) After I got it, I noticed under heavy acceleration a kind of whine, it sounds like a supercharger if I'm honest, but it's only for about 2 seconds and it was when I was heavy heavy...
  4. L

    New E350cdi owner looking for a remap and mods!

    Hi all, Title says it all really! I've just purchased a e350cdi and am looking to get it mapped and a few mods. Mapping wise I would like to use GAD as I've read nothing but praise for them, however I'm based in Mansfield (jct 29 M1) so am miles away..... does anyone recommend anyone else...
  5. T

    W204 C220 CDI 2012 Remaps?

    Can anyone recommend a good Dyno Remap company, with good prices and increases :) Thankssss !
  6. A

    Any one mapped?

    Has anybody remap their car and if so any pros and cons? Looking to map the c250 diesel to get extra ompth and response there is bit of turbo lag. I know it's not sports car but who wouldn't want Eco and sporty ;)
  7. A

    maps c250

    The car is lovely needs abit of extra response in the lower gears though, anyone know of any proven good maps? THANK c250-2012-diesal.
  8. K

    Remapping a 2016 C220d (Euro VI)

    Hi everyone, I bought a 2016 Mercedes-Benz C Class C220d Premium Plus Coupe with the Euro VI 'Ad-Blu' system installed. I am looking to have the car remapped, but my usual contact was unable to read the ECU data through the OBD port and advised that he would have to remove the ECU in order to...
  9. GAD Tuning LTD

    GAD Tuning Stage 2 package - Team63Performance

    Hey guys, I have been meaning to get this up on the forum for a long time! We completed three Identical C63 AMG's all blacked out and very menacing!!! The three gentlemen came to us for full Stage 2 tuning packages for there C63 AMG's so we got to work stripping all three vehicles down for...
  10. GAD Tuning LTD

    Mercedes E63 M157 AMG Weistec build

    Good morning guys, Here are some shots of the Mercedes E63 AMG 5.5 BiTurbo build that we have completed! The engine in these are incredible! With very little in modifications big power is achievable! Weistec package we installed on our customers car. Now before everyone asks we did try...
  11. Smaltze

    Recently Remapped my W210 E320 + how to.

    Hello all, just thought i would post to recommend a company i used for my remap! I have a W210 E320 2002 CDI. I used a KWP2000+ Reader and software, and had my file remapped by www.mychiptuningfiles.com. It was extremely easy and hassle free, my car is a rocket ship now, would highly...
  12. GAD Tuning LTD

    June/July Summer sale!!!

    June/July sale has started ;) Already had a bunch of AMG's come in and take advantage of the saves!!! 25% off all software!!!
  13. A

    MSL - Acid - DPF/Remap(CLK 320CDI) - Review/Feedback

    Hey All, I had a hard time trying to take the plunge to remove my DPF and have a remap. So I thought I would leave some feedback to help those who are in my position. I have CLK 320CDI (w209) I was having issues with my DPF sensor and Mercedes dealers wanted to charge me an arm and leg to...
  14. GAD Tuning LTD

    Mercedes ML420 CDI remapping

    Hey guys, Another update from some of the Mercedes we have been tuning! We are now in our new unit and soon to have the Dyno arrive and the place is a mess lol!!! But as we speak we have an Audi R8 V10, Lamborghini LP-560, 2 x Rolls Royce Phantoms and 2 x Bentley Flying spurs in for work so...
  15. GAD Tuning LTD

    Mercedes S500 AMG Remapping

    Hey guys, We have loads to update on the forum so I thought we would start with an awesome MY2014 S500 AMG! This comes equipped with the 4.6 BiTurbo lump which from factory is very torque heavy indeed! Running the Bosch MED17.7.3 management very much like the 5.5 BiTurbo ECU's which...
  16. S

    Cost of remapping & recommendations for C350 CDI

    How much should I expect a remap for a 2010 C350 CDI Blueefficiency to cost? Who are the best/reliable mappers who give warranty as part of the package around Essex? Thanks for replies in advance
  17. J

    Remap ML280 CDI 2009

    Hello guys, New here, tried to look for a similar thread on remapping ML's but found nothing, therefore creating one now. I'm thinking of remapping my ML to make it a bit more efficient...any of you guys ever done it before? If so, was it worth it? Or waste of money? Also if there is...
  18. GAD Tuning LTD

    Mercedes C350 CDI estate Remapping

    Hello guys, 2010 C350 CDI estate came in for power tuning, running the EDC17 CP10 platform means excellent gains in the power and torque department! Bench flashing the ECU due to tuning protection so tuning time takes around 2 hours or so. Gaining 70bhp and 180nm of torque...
  19. GAD Tuning LTD

    GAD Tuning North ltd!!!

    We are pleased to announce our latest dealer! GAD Tuning North Ltd We have spent the last couple of months getting everything into place to open our North branch. Based in Newcastle Nass really is a top guy and a car enthusiast! He will be offering GAD Tuning software but will also be taking...
  20. GAD Tuning LTD

    Mercedes C63 AMG iPE video!!!

    One of my customs sent a little clip I thought I would share! The blue beast has become famous round London (not all good) lol and soon to be having secondary CATs removed s louder the better! Running our Stage 2 package and soon to be running Stage 1 Weistec supercharger system but he...


Welwyn Merx Limited is a family run business with genuine passion, dedication and 25 years of experience dealing with Mercedes-Benz and AMG passenger cars.
Tel: 01707 395999www.welwynmerx.uk
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