I would use a 90mm fan or a 100mm fan on this plane if I built one again.
With an EDF you can only push out the back what you take in the inlet. Anything bigger then a 100mm fan is wasted weight. I did get to fly my old a few months ago and its still flying great for the guy that bought it. Was a real joy to fly. Dont forget to move the CG about a 3/4 inch forward