Hi guys this is my first golf not regretting buying it so far... but having a bit of trouble running the amp wire to the back?! :-S connected to batt fine, found a grommet in the engine bay to pass threw to the passenger foot well, when i looked up could find the wire for S**T?! howd you plum the wires threw the covers and what ever else is behind the passenger dash?! any suggestions (PLZ!!!)