Dumo, my boards ordered, Solution for PWM take the heatpipe off, turn it around and resinstall it on PWM, have the NB hang off the top of mb, Put a fan on it.

I don't know how much you love your TT BT but I already started to modify mine, bent the pipes straight up reinstalled the shroud, just need to make a mounting kit for it to fit on the NB. delta fan and done.