RE: Another Overdrive Wiring Question

["Randall Young" <ryoung@navcomtech.com>]

> I want to install a reverse switch in my transmission cover, so I can
> try the reverse lockout approach to wiring.  My cover has the boss for a
> reverse switch, but it is not drilled.  The threads appears to be an odd
> size.  It looks like 5/8", 12 or 13 pitch.  It is definitely not 11
> pitch which would be normal coarse thread.  Can someone tell me what
> threads are used for the switches?

They're metric, M16x2.

Randall