[trularin]

After a few tries with various configurations and a rack that seemed to get in the way ALL the forking time, a 3/4 inch fan shroud using 3/4 inch angle aluminum with SS screws worked.

Then I took it off and put the old fan back on.

The other thing I discovered was the thermal turn on - turn off circuits available at several places are somewhat temper-mental ( like that? ).

If you put in a puller, I recommend fan shroud and 12 battery ( direct connect ) temperature control.

Just my $0.02 worth.

Tru