CVVWitch

Hello everyone, not quite new here however it's been a while since I've been back after loosing my C230K. Hurted my heart so bad i retired cars for a while after putting so much work into it. I now have took the liberty of grabbing a new toy that I've been working on modding. I have now made it to the stage where I'm heavily interested in getting a ECM remap but i have no idea where to start looking for a good price.
It's a 2004 C320. If anyone knows any reliable sources to point me in a good direction it would be highly appreciated. Also any questions feel free to drop below. 💚

HPDECLK55

OE Tuning summer sale

These guys are board sponsors. There are numerous handheld canned tunes available for the M271 as well as some options to better the 722.6 trans. Performance mods for this car are kind of scarce but I have heard about a pulley kit and exhaust options somewhere on here.

tjts1

A remap on the c320 won't do jack. The injectors are dinky 14#, the TB is only 68mm. Why bother with a remap when the engine is restricted by those 2 factors.

CVVWitch

Because you don't know what i got going on? Either you have the answer to a question or don't. 🤷🏽‍♀️

CVVWitch

Duplicate message.

CVVWitch

Totally going to check this out brother. Sounds like a good package. I also heard good things about Eurocharged, have a buddy whose gotten his remap with pullys new headers with a C32 swap. Crashed it out 4 months later.

HPDECLK55

I agree the returns on a 4 cyl supercharged remap as a standalone mod are limited...but you gotta start somewhere if its what you want to do. The stock tune is good for neither power nor performance. My son's car picked up a couple MPGs and a little mid and upper range after Freeing up some airflow and tuning. Maybe it's all butt dyno but he's happy. I know it takes a LOT to get substantial power out of the M271. Like, might as well do a M113 or 112K swap substantial.

Good luck! I do not have experience with OE or Eurocharged but I have tunes in all my cars, ML350 included.

CVVWitch

Seems to be a bit of confusion and misinformation here. This is a M112.

HPDECLK55

And all these years I thought I wasn't numerically dyslexic. 320, not 230. Ha! Sorry.