Eurocharged E350 ECU Flash
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C300 Sport
Eurocharged E350 ECU Flash
any1 ever done the eurocharged ecu flash that they offer for the e350? they said it gives 24HP and 23TRQ increase....can any1 comment on the difference it made for them?
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Joined: Aug 2011
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2013 C63 Coupe
I had mine done back in July 2013 with Jerry at Eurocharged. The difference was very noticeable. The 24 hp and torque you mentioned is about what Jerry told me. Definitely a good upgrade for the money. I installed Sprint Booster the day after the ecu flash... and that improved throttle response as well.
I traded my E class for a C63 AMG about a month ago...
I traded my E class for a C63 AMG about a month ago...
Thread Starter
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Joined: Aug 2011
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C300 Sport
awesome, what price did u get on the ecu reflash if u dont mind me asking?
did u notice any sluggyness or anything?
how easy is the sprint booster to install and is it similar to just enabling "S" mode?
did u notice any sluggyness or anything?
how easy is the sprint booster to install and is it similar to just enabling "S" mode?
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Joined: Aug 2011
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2013 C63 Coupe
At the time, I had to remove the ECU and have it shipped to Eurocharged overnight. Simple to remove. The instructions Eurocharged has on their website to remove the ECU is not specific to my car (E350 Coupe). (Facing the car the ECU is mounted on the rightside of the engine, vertically. The ECU itself is bolted to a bracket and shock mounted grommets. There are two electrical connectors; large one and smaller one. Pull the unlocking tabs before disconnecting the plug. Takes less than 10 minutes.
If Eurocharged has a hand held flash that would be more convenient by far. They jist didn't have it available when I did mine.
Good luck to all.
If Eurocharged has a hand held flash that would be more convenient by far. They jist didn't have it available when I did mine.
Good luck to all.
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Super Member
Joined: Aug 2011
Posts: 688
Likes: 14
2013 C63 Coupe
When I had mine flashed, Eurocharged did don't have hand held devices. SonI had to remove mine and have it sent by Fedex to Eurocharged. I don't think you'll have to remove it odsy, but should checkneith Eurocharged to be sure.
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Joined: Aug 2011
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2013 C63 Coupe
I don't have a problem recommending it. I had about 15k when I did the Eurocharged tune. I did not have any issues with jerking at any time, or at any throttle settings. If I were describe the changes it felt like the engine breathed better, more flexible and less constrained.
The reason why I got rid mine was I was looking for more power and considered mods. But it seems there is not a lot of aftermarket mods for the E350. I should have gotton the E550. Anyway, I traded it in for a C63 AMG...
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Joined: Jul 2013
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2010 MB 350i Coupe P2 WD
thanks for the feedback , i will try Eurocharged tune as well
i don't want E550 , as cars more complicated as more issues they have
my BMW 550i had so many issues ... don't want V8 headache anymore
as of now i just enjoy E350 as a DD
i don't want E550 , as cars more complicated as more issues they have
my BMW 550i had so many issues ... don't want V8 headache anymore
as of now i just enjoy E350 as a DD
Last edited by champaign777; Nov 9, 2013 at 06:48 PM.
