Anyone have any experience with Fan Jets USA, they have thirteen 90 MM Jet Kits by RBC, that's right balsa kits, CA, sandpaper and covering required
Some may be a tad on the small side for the X45 though.
https://fanjetsusa.com/product-category/electric-jets/
https://www.rbckits.com/shop/rbc-edf-kits.html?page=all