Oil Cooler Lines/Thermostat housing

[Kent McLean]

Eric Sanborn wrote:
> Unfortunately I did not measure my setup before I bought adaptors.  At 
> least with a KH motor the oil filter housing is M16 x 1.5 not M18 x 
> 1.5.  I am 99% sure the MC is the same.

I was pretty sure about the M18 x 1.5, but I could be wrong
as I got it out of the Audifans archive. :-)

Then again, maybe we're both right:
<http://www.audifans.com/archives/1996/10/msg02307.html>

Can anyone out there with an adapter and a gauge confirm
any of this?

Kent