I have a Fox 15 Diesel, the head is a tigerjet head conversion. I get on the 9 x 4 propeller rev up 14,200 rpm. I am using standard diesel fuel, 1/3, 1/3, and 1/3 with 2% of diesel ignition improver. Is that a kit that you have of the PBX or do you have the plans for it, I am interested in building one. Oh by the way the diesel head is just a button of a head.
Thanks,
Pajaro96