C43 re maps

Author
Discussion

paulwirral

Original Poster:

3,402 posts

142 months

Thursday 21st May 2020
quotequote all
Has anyone here tried re mapping or a tuning box on the c43 range , 3ltr v6 twin turbo ?
Before anyone starts lecturing I know the differences in the two methods , I'm interested if anyone has actually done it and were the results any good ?
cheers

belleair302

6,921 posts

214 months

Friday 22nd May 2020
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Look at the results on the DMS website or Facebook page. I think you will smile and be on the phone asap.

paulwirral

Original Poster:

3,402 posts

142 months

Saturday 23rd May 2020
quotequote all
belleair302 said:
Look at the results on the DMS website or Facebook page. I think you will smile and be on the phone asap.
I've looked on everyone's website and the results are always impressive, they are all however , selling you something.
I'm not disputing anyone's claims , just interested in anyone's actual real life impressions of re mapping this particular engine .

belleair302

6,921 posts

214 months

Saturday 23rd May 2020
quotequote all
I think jumping onto the AMG section of the MB Club UK will give you a better insight. Lots of reports of tuners and dyno shots plus road reports from users.

paulwirral

Original Poster:

3,402 posts

142 months

Thursday 4th June 2020
quotequote all
After picking through various forums on various websites and getting conflicting reviews, this is the Internet where everyone knows better than anyone else , I ordered a 'racechip' tuning box for just less than five hundred quid .
Took twenty mins to wire it in , simple plug in job to be honest , and after driving it around there's a definite improvement in performance measured solely on the tried and tested seat of the pants dyno . Its definitely woken the 43 v6 engine up .

rgv250ads

434 posts

121 months

Thursday 4th June 2020
quotequote all
Hi paul,
Had mine remapped. It's the rarer 3.5L TT engine from 2016 and not the 3.0TT. Basically the same unit except different heads, cylinders. For info DELA35, vs DELA30.

Anyway, mine went from 329bhp to 426bhp. Mid range now is really strong.

Absolutely the best thing you'll do.


SiT

1,168 posts

208 months

Friday 5th June 2020
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Chaps - can anyone have a look at my post on the ‘C43 AMG Talk To Me’ thread, looking for some owner experiences of this car and also couple of questions exhaust related.

Cheers

Si

Welshbeef

49,633 posts

205 months

Friday 5th June 2020
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What does the C63 S205 achieve?

belleair302

6,921 posts

214 months

Friday 5th June 2020
quotequote all
DMS claim with some magic, BHP is upto 623 and Torque NM is 800. Standard is 503 and 700.

giggity

865 posts

168 months

Saturday 6th June 2020
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I can highly recommend Acid at MSL Performance in Birmingham. He’s extremely well regarded in the Mercedes and tuning scene

Silverbullet767

10,921 posts

213 months

Thursday 15th June 2023
quotequote all
paulwirral said:
After picking through various forums on various websites and getting conflicting reviews, this is the Internet where everyone knows better than anyone else , I ordered a 'racechip' tuning box for just less than five hundred quid .
Took twenty mins to wire it in , simple plug in job to be honest , and after driving it around there's a definite improvement in performance measured solely on the tried and tested seat of the pants dyno . Its definitely woken the 43 v6 engine up .
Bit of a holy thread revival batman moment. But adding to this. Did you ever have any issues with the racechip unit? Looking to buy myself and wanted to get a long term review that was real rather than testimonials that can be faked.

paulwirral

Original Poster:

3,402 posts

142 months

Friday 23rd June 2023
quotequote all
Silverbullet767 said:
paulwirral said:
After picking through various forums on various websites and getting conflicting reviews, this is the Internet where everyone knows better than anyone else , I ordered a 'racechip' tuning box for just less than five hundred quid .
Took twenty mins to wire it in , simple plug in job to be honest , and after driving it around there's a definite improvement in performance measured solely on the tried and tested seat of the pants dyno . Its definitely woken the 43 v6 engine up .
Bit of a holy thread revival batman moment. But adding to this. Did you ever have any issues with the racechip unit? Looking to buy myself and wanted to get a long term review that was real rather than testimonials that can be faked.
Hi , I’ve still got the car with the racehip box I fitted myself during lockdown , it’s been absolutely fine including a couple of ring trips , although recently I’ve really not been using the car as I’m busy with a house renovation , it’s stood in the garage still on winter tyres !
I’ve never bothered to put it on a dyno but the seat of the pants version seems to detect power gains , probably more torque than anything else . I’ve been happy enough with it and there’s been no anomalies so far .


Silverbullet767

10,921 posts

213 months

Friday 23rd June 2023
quotequote all
paulwirral said:
Hi , I’ve still got the car with the racehip box I fitted myself during lockdown , it’s been absolutely fine including a couple of ring trips , although recently I’ve really not been using the car as I’m busy with a house renovation , it’s stood in the garage still on winter tyres !
I’ve never bothered to put it on a dyno but the seat of the pants version seems to detect power gains , probably more torque than anything else . I’ve been happy enough with it and there’s been no anomalies so far .
Good to know. Think I'll pick one up the next time they do a sale. Thanks!

SmithCorona

729 posts

36 months

Friday 23rd June 2023
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Not directly relevant to mapping, but there is a recent teardown of a hydrolocked c43 lump on YouTube - inevitably a couple of bent rods was terminal.

The rest of the engine was pretty much spotless, and looked beautifully robust - apart from a disproportionate amount of scoring on the bottom end bearings. Appeared to be inherent due to the design clearances. Something to be mindful of maybe as these get to higher miles.

Silverbullet767

10,921 posts

213 months

Friday 23rd June 2023
quotequote all
SmithCorona said:
Not directly relevant to mapping, but there is a recent teardown of a hydrolocked c43 lump on YouTube - inevitably a couple of bent rods was terminal.

The rest of the engine was pretty much spotless, and looked beautifully robust - apart from a disproportionate amount of scoring on the bottom end bearings. Appeared to be inherent due to the design clearances. Something to be mindful of maybe as these get to higher miles.
Just hit 38k miles and a full MB service history. Should be fine. "He says, foreshadowing"