QUOTE(tradisrad @ Nov 24 2010, 07:57 PM)
I need to put one on my car now that I have a car that locks. I think I will explore hiding the key near the muffler heat shield or in th wheel well
Magnetic box up under any outer wheel well (fronts are easiest to access, fixed with aluminized tape inside front TS buckets behind lenses (requires phillips-head screwdriver, tape keeps in place & reflectivity for TS), taped inside jacking doughnuts, or tape/mag. box inside the ends of the steering rack cover pan or up by the sails/outer rear fender space, ends of rocker covers & F&R valances (where open, or need a screwdriver to open the end).
Anywhere near the muffler & heat shield, engine, etc. tends to be too hot at times, & with Murphy's Law - that will be just when you need it.
I used to use the F pass side wheel well, but the undercoating on mine didn't allow for a good magnetic hold nor tape adhesion.
I found it best to use a metal key blank cut to Valet (rather than the Porsche plastic head ones) so that it was cheaper, flatter & indistinguishable from a VW key if lost (I figured they'd look less for a VW than if a "Porsche" was on the key
).