well this is my first post, so hello, I'm currentlt buildning a Villain IV(first edition), with a gruapner jet drive, it will be powered by a trinity montster 27 turn motor with a Tekin marine ESC and 12 cells in series. Will also be completely water cooled. Ive had the boat for 12 yrs now, and I built a jet boat out of toy, 15" long about 8 yrs ago and decided to combine the two. I will post pictures, but so far ive gutted the villain and prepped the jet drive, Soon maybe tommorow Ill very carefully make the transplant. I'm a bit nervous but have it all planned out. A lot of grinding and fiberglassing is in order. In the pic the tamiya hummer is awiting parts, namely the main gears.The 100z is a toy car but im modifying that as well. I use fatuba radios.