727 Puking fluid out the front vent
Vent in the tail housing works well. Just be aware that the park gear slings fluid. So tapping it with 1/8” NPT, then using a 90 degree fitting to a 3an stainless hose up to a puke tank or a breather on the end of the hose works. I have done both ways with success. I have also done the rear of the case with success.