I was looking at my invoices because i was wondering where all my switches
went, have replaced/ordered 13 this summer, 7 where for broken/stranded van,
4 where towed to my shop, 3 barely made it, the other where for engine
conversion, the Subi is sensitive to unstable/low 12V as to "start signal
and ignition +, on 1/3 of the conversion the engine won't start or will run
rough on idle, when i see that i know i have a bad IGN switch.

It cost nothing.

And here is how to do it:
http://www.benplace.com/dash.htm

Ben