gearbox.

Hi, but of a random question but does anyone know if the 5 speed CLK55 AMG W209 gearbox can be changed for a 7 speed one? Would surely mean much more mpg with them extra gears?

Hi all, Picked up my '99 CLK Cabrio on Friday, driving it home it was as smooth as a smooth thing through the gears. However, I was advised by a few among our number that I should change the gearbox oil, despite the car having a paltry 45,000 miles in it. I mentioned this to the awfully...