C63s interior audio/video clip- Muffler delete , Eurocharged Stage 1 ECU/TCU Tune .,

Jun 12, 2023 | 11:47 PM

Jeff SD

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SLS Roadster

C63s interior audio/video clip- Muffler delete , Eurocharged Stage 1 ECU/TCU Tune .,

And secondary 😸 delete. Love the sound!
Snap , crackle , pop on deceleration is more aggressive than my SLS w/ Capristo exhaust.

I’ll post an exterior audio clip this weekend

Here’s the 30 sec video clip shot in Mexico.

Zero drone issues btw

Last edited by Jeff SD; Jun 12, 2023 at 11:51 PM.

Jun 12, 2023 | 11:58 PM

C43HeartBoost

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C43

Do you have a Dragy? I would like to see some 1/8 mile, 1/4 mile and 60-130 times.

Jun 13, 2023 | 12:31 AM

Granitg

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2020 C63s coupe

Is it me or does that seem slow.
Also, your boost gauge isn't going up, normally that goes up even if you have a tune.

Jun 13, 2023 | 01:48 AM

Jeff SD

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SLS Roadster

Quote:

Originally Posted by Granitg

Is it me or does that seem slow.
Also, your boost gauge isn't going up, normally that goes up even if you have a tune.

Prob because I was going up a steep hill. Purpose of the video was for audio purposes - post exhaust mods.

Jun 13, 2023 | 02:02 AM

Klinh

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C63s Cabriolet, BMW M4, Civic

Hmmm … not liking the pops/crackles

Jun 13, 2023 | 07:39 AM

benzbell

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2023 Urus Performante 2018 Huracan Perf. - 2017 Ferrari 488 GTB

Quote:

Originally Posted by Klinh

Hmmm … not liking the pops/crackles

Agreed. A bit too contrived sounding for me. If OP likes it, then that's all that matters.

Jun 13, 2023 | 12:31 PM

Jeff SD

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SLS Roadster

Quote:

Originally Posted by benzbell

Agreed. A bit too contrived sounding for me. If OP likes it, then that's all that matters.

As a side note- The deceleration burbles can easily be disabled with the Euro tune. It takes 10 mins to swap files , I tried both.

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Jun 13, 2023 | 02:32 PM

Jeff SD

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SLS Roadster

Quote:

Originally Posted by Granitg

Is it me or does that seem slow.
Also, your boost gauge isn't going up, normally that goes up even if you have a tune.

Thanks for pointing that out. I’m going to bring it in to my tech on Friday to see if any of my vacum lines are pinched or disconnected .

I’m also going to revert back to the factory tune and see if the Boost issue persists.

Eurocharged assured me a CPC module is not required w their stage 1 tune., I’m starting to think that’s not the case.

Jun 13, 2023 | 03:34 PM

#10

Granitg

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2020 C63s coupe

Quote:

Originally Posted by Jeff SD

Ohh this makes sense, what’s happening with you is what happened with me.

youre in limp mode and aren't building boost and ur hp is limited to like 350.

after I got a muffler delete I got put into a limp mode.

only thing that fixes this is CPC tune OR
the cheaper option RENNTECH EVM (exhaust valve module)

i have posts here about my c63s being in limp mode