Has anyone made a Stuart twin oscillator recently? I am studying the plans prior to building mine and I have discovered some discrepancies in the dimensioning of the plans. The one that is concerning me is the spacing between the air passages in the standard. The plans call for a spaceing of 9/32 of an inch. The problem is that the ports are on a 15/32 PCD with a 38 degree spacing. By my trig that makes the straight line spaceing at .153 (rounded) between the ports. 9/32 is .281. The holes aren’t going to intercect the passages. Anyone else run into issues getting the ports to connect to the passages ? If not what did you use for the spacing between the air passages?
Thanks
Tony