Daf, a bit of an idiot question here, but you have the fans on both the motor and controller aimed so that they blow air DOWN onto the surface, correct? I had zero luck a while back trying to make an exhaust fan for my Novak SS in my Pede (stupid thing LOVED to overheat), but I'm guessing ramming air down onto it would be better. :)

I think I'll try this in both my Ofna 9.5 and T2, the 7018 in the T2 likes to run hot anyway.