uzi67

I'm posting on behalf of a buddy here. He has a 2010 c63 amg with the p30 performance package.

Here is a video in reference to these questions.

http://www.youtube.com/watch?v=_4xXC...ature=youtu.be

First question: Is there not a rev limiter? Because I was revving it and it would go past 4000 rpm all the way upto 7000 rpm. What could you be the reason it is going above?

Second question: Is the smoke coming out the exhaust unusual? Pretty sure it's just condensation or something because it was a cold day, but just double checking.

Thanks in advance guys!

Superleggera123

thanks uzi, i own the c63 guys, any help would be appreciated

hworang00

No rev limiter as far as I know, and it looks like its just condensation from the heat of the exhaust with the cold air...nothing wrong in my eyes...

cyberorth

There should be a limiter not letting you past 4-5k if the car is in N or P.
You get weird things when you do wired things. Revving is ok but don't need to redline in neutral. Not good for the engine and transmission.

tfthach13

From the looks of it, it looks like hot air coming out the exhaust, since it's 'clear.' Trouble occurs when the smoke is blatantly white.

There should be a rev limiter. Not sure how you were able to get past 7k rpm.

NS_C63

You are able to change the standstill rev limiter with sw or with Star.

Dont see the point, but you can.

Merc63

Please don't rev that big V8 up without a load on it. Its hard on the engine.

Superleggera123

got it guys
thanks for the help