The real WetWillie!!
Thats Arnolds boat. It originally had TCM1100's with VI drives, he sent it back to Bob, had him remove the quad rotors and put on the 5 liter Whipples. It should be the same motor as the TCM1200 now. He and Adam are close friends however and Adam's boat is still faster.It's in this video at 3:16
Looks like an f29 with twins?? Orange and green in color??