Thanks for the tips, hooked! I picked up a secondhand pair of 17 x 10 Biela carbon 3-blades for the Pulse with the RCGF32...



... they're in perfect shape and the two were far cheaper used than a single one new. And as it happens, the previous owner had shipped them down to Tru-Turn to have a custom spinner made. I don't have the spinner, but I'm hoping Tru-Turn still has the data... I've contacted them to find out.