Bulkhead cable route

[WLY]

Any suggestions for the best route for a cable through the bulkhead on a RS4/A4?
Not keen on 13mm drill suggestion [img]images/graemlins/shocked.gif[/img]
but if needs must where do I drill??

[peterb]

On my RS6 (I'm sure that the RS4 will be similar), it is relatively easy to take a cable through a grommet into the plastic box containing the ECU. From here you have a big hole through to the passenger compartment, above the pedals.