Is it possible and how?

[matekk]

hello everyone:) i have notice that for instant cars like mercedes have an audio sistems which goes louder when engine goes in higher rpm,so my question is: is that possible to install with some aftermarket car radio in my 89 kadett e? thanx for yours help!

[Fradebo]

Hi,

If you have a radio with a GALA connection and found the TACHO signal this wouldn?t be any problem.

greetz Fradebo:ciao:

[matekk]

thanx for your help:top: so this would be easy task you think? i hope that radios with GALA arent to expensive..:)