Since my understanding is that none of our Cruisairs came from the factory with 165s, but the factory later upgraded many to the 165, does anyone have any information on the air intake from nose bowl to carb? I have a set up but have no idea if it is factory or if there was ever any paperwork on the factory conversions? Since my computer skills have not improved any, I will email some photos to Larry L and see if he can post them. Is there any personal knowledge out in Bellanca land? Thanks, Grant.