subtle

I'm a new owner of a 2007 Range Rover SC. The radio is the Logic 7 and runs on the MOST bus. There is a low level static noise that comes out of very speaker. The noise remains at the same volume even if the music volume is increased. Also, the noise doesn't change with engine speed etc. After...

To have a full Lumma RS conversion??? or just a have a few subtle changes??? Hi all Im pondering as to whether I should have a full Lumma conversion....or just the exaust system and grilles etc.... Your thoughts???