I have a log manifold in hand but I'm not sure if it will work with my a/c. I tried searching for manifold pics to check out the turbine flange placement between the a/c and non a/c versions but still not sure. Seemed like the a/c flanges were pointed at a 45 deg angle while the non a/c flange was on the bottom of the manifold, almost paralell with the ground. Is this correct?

 

on some a/c manis the flange is actually turned slightly