Stockw205

I had a jb4, but decided to get rid of it because I literally can’t go higher than map2 without blowing my intercooler hose off from the top clamp. So after that happening twice I decided to look into flash tunes instead of piggy backs. Any that you guys recommend? I’m in Canada and the most recommended one here is eurocharged.
If anyone has a eurocharged tune on the 2017-2018 c43 and has measured it on a draft can you please share your results I’d love to see.

user33

Eurocharged has had an excellent reputation via this forum. However, any tune is going to involve increased turbo boost ... so why would you think there'd be fewer problems with an ECU tune versus a piggyback tune? My guess is that there's likely to be higher boost via an ECU tune.

Instead, I'd focus on fixing the issue ... which, by your description, appears to reside with the combination of the intercooler hose/clamp.

Stockw205

I’ve had the hose/clamp both replaced at Mercedes twice in the last 5 months. Then right after adding on anything above map 2 jb4 it blows right off again. Not sure how people are running map6-7 without any problems.

C43HeartBoost

I agree. Focus in fixing these issues, as an ECU tune will not fix a clamp or hose issue.