wet wolf adjust a thrust

has anyone on here ever tried these, just saw on atlantic jet sports,



WET WOLF Adjust-A-Thrust - Self Adjusting Pump Cones
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The Adjust-A-Thrust is simple to install and easy to tune. Installation on most models takes less than an hour. Initial tuning takes half an hour at your favorite lake. The Adjust-A-Thrust constantly shifts back and forth, changing
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the size of the pumps exit nozzle automatically. For maximum low end, the center shuttle is retracted, opening up the nozzle and allowing a large
volume of water to be moved to accelerate the craft. As craft speed and pump pressure build, the tapered center shuttle is forced out into the exit nozzle, reducing its size and increasing water velocity, which increases top speed. Letting off the gas lets the shuttle backshift into low gear. The Adjust-A-Thrust is race legal in all classes except stock class. The Adjust-A-Thrust has been shown to affect top speed by as much as 3 mph. Typical gains are .5 to 1.5 more top end and better midrange.
 

Waternut

Customizing addict
Location
Macon, GA
I've always thought it was a cool concept but it seems more like a racers advantage when you want some extra acceleration after a turn but still need top speed. Seems like a slight compromise and most guys on here don't care how fast they go...only how fast they get out of the hole so complete bottom end mods are done.
 
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