Thanks, I've already read the 'dmoore' Page.

If you send the unit back to Empeg and have it done for you, then the warranty isn't voided.
Yes, sure I could but then I would have to wait another endless days till I have it back again. I'm sure I couldn't stand that pain ;-)

Yesterday I've prepared my car for the Mk2 with an 5-Channel Amplifier, ready connected to all speakers and all the cable necessary (and even more, which are not necessary)... Now it's only time to wait for the Mk2.
I've seen that there isn't very much room left in the dash for a hifi because all of the cables. But I'm sure I'll find a way. I have to!

So maybe someone could tell the size of the Mk2 (especially the depth). As far as I know the tuner is about 3x6x9cm (Info from Rob).