Trimmed NACA 'splitter' to 5/8" thick and profiled leading edge to the same. From the rear tapered the splitter back for a glass-to-glass before the cowling lip. Used a guage for this, visible in the NACA below.
Main landing gear fairings look lovely, but the trailing edge on one is a bit wonky. Will work on the good one whilst I decide what to do about it