This video was taken Sat 3-13 during the test session in Huntsville...
The boat is the prototype JAE gas boat with a "box stock" RCMK rear exhaust motor....[the motor is turning 16,600 rpm]
The only smooth water was right in front of the drivers stand....this video does not do justice as to how rough the water was during this test run.
The new JAE gas boat does absolutely nothing stupid in any water conditions....
This run was with a Voodoo 7520 prop......We have several 3" plus diameter props coming to try and all indications are that 75mph
will be attainable with this JAE/"box stock" RCMK combo.....[we haven't even set the head clearance in this motor yet]
We have another gas boat prototype in construction and the same tests will be run with a "box stock" 260 Zenoah....
http://www.youtube.c...h?v=Oav0nqHRIhU
Note:Once again,the only adjustments required on this boat are prop selection,pipe length and needle valve....