Found it -
This 216Kb file is a recording of Ashman's '92 300CE (actually an M104 six-cylinder), the 300TE I drove sounded just like this (but I checked, it *is* an M103).
My 300TE couldn't sound further from this, though.
Tell me if your engines sound anything like it:
http://home.earthlink.net/~asherson/M104.mp3
later