This is timely as my older style pump suddenly locked up and blew a fuse. I will probably tinker with it first, but will probably end up getting a new pump. Does the new pump have the same distance from inlet and outlet? In other words is it a drop in replacement (besides the elimination of the recirculation line)?
RV-8A Flying since May 2009, 300+ hours
Mattituck IOF-360, WW 200RV Prop
Past President, EAA838 Racine, WI