чип тюнинг Mercedes C 450 AMG (3.0T) | от UPstage, Киев

"Pops & Bangs" also called "Crackle Map", "Burble on overrun" or "Schubblubbern" is the sound of fuel detonating in your exhaust when releasing the throttle. We developed this feature to keep the turbocharger's rpm up and thus greatly reduce reaction time when you go back on the throttle after a deceleration. Basically it's an anti-lag feature for the turbo but of course you can also use it to impress your friends and to give your car a racecar sound!

The Map Switch or Multimap feature allows the driver to cycle through a number of different engine calibrations and operating modes. You can just select the driving mode that suits your needs best at any given time like race, sport, normal, eco, full stock, valet or anti-theft mode.

The catalytic proces in the catalyst only works if the catalyst is hot, so in order to keep emissions low, it's critical that the catalyst is heated quickly after the engine start.It's the coldstart function that has to heat up the catalyst as fast as possible to it's optimal operating temperature. This is achieved by increasing idle RPM and changing the ignition timing.The increased idle rpm of the cold start and the increased exhaust sound that goes with it might be annoying if your car is catless.

Exhaust Flap Control allows you to control or change the opening and closing of the exhaust valves for more or less sound. When the valves are closed, the exhaust is in quiet mode. When fully opened, the exhaust system is in maximum flow mode and therefore the sound of your exhaust is louder.