Gearbox water/oil cooler

[jamie g]

After advice from gearboxman he's advised on fitting a laminar type oil cooler. As the M400's don't have a water take off for the standard oil cooler (like the 3R's etc) can someone advise me on where to tap into. Maybe I could use some 3R pipework?
Also, has anybody/everybody used the plastic cased Mocal oil pump for the gearbox?

[TuxMan]

Yep i use it , its fine apart from a bit noisey !!!