His speedster has the 787 in it. I also took out the stock impeller (in perfect shape if you want it) and put in the SkatTrak Swirl, and also LOVE it!!! Best modification I did to the boat. Period. Hops right out of the hole and I only lost 1 mph as per GPS.
I am not sure the pitch, but i think it is 16/22. I called Dave at Impros and he set me up right.