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Adjust-A-Thrust for Sea-Doo Watercraft and Jet Boat 

Early Sea-Doo jet pumps were a model of inefficiency. Of course, back then, all jet pumps were the same, so why pick on Sea-Doo. The second generation pumps with the plastic stator sections did a much better job of processing water. The Sea-Doo 155 pump, introduced on the ’97 GSX LTD is their best effort at harnessing the power of water. Unfortunately, it is only available in craft equipped with the 951 engine. Another nice pump that Sea-Doo makes first appeared on the Sportser Jet Boats, commonly reffered to as the "C" Pump, it looks like a smaller version of the 155 pump. We make a model of the Adjust-A-Thrust for this pump, and you can find it on the Skat-Trak page, it is the Sk26.

The stock exit nozzle on most late model Sea-Doos is plastic and does not lend itself well to boring . In order to get more low end out of a Sea-Doo, a lighter pitched impeller should be installed, or an aftermarket adjustable nozzle can be used. Most serious Sea-Doo tuners already have a nozzle on their craft. Installing the Adjust -A-Thrust on a stock pump will get you more top end, with no loss of low end power. The Adjust-A-Thrust is larger than the stock tailcone, this reduces the volume of water within the bowl of the pump. Because of this, there is less space to fill before water exits the pump, allowing a higher water velocity to be maintained. This is a big bonus in rough water, where there is a noticeable improvement in acceleration and hookup.
Click here to see a typical install on a Sea-Doo

 


 

SEA1 -- Sea-Doo 140mm pumps. Gain 1 to 2 mph more top end on an X-4 hull, .5 to 1.5 more on a GTX hull!!   Running a VE motor in an X-4 Hull?, gain 1.5 to 2.5 more on top!!
Fits -- Sea-Doo 140mm pumps. Fits all 580cc 800cc PWC 1988-2000, 97.5 GSXLTD

SEA1 - $169.00


Sea2 -- Sea-Doo 155.5mm LTD pumps,  Gain .5 to 1.5 more top end on XP LTD, GSX LTD, GTX LTD, RX.
Fits -- Sea-Doo 155.5mm pumps. 98 2008 pwc  with 951 engine. Give a noticeable increase in midrange on XPL DI models.

SEA2 - $169.00 


FSSEA2 -- Freestyle Cone, although specifically designed for the Sea-Doo 3D.  Many XPL riders are using this in the surf with grin producing results. This cone was designed to improve low end and midrange power. It also helps keeps the engine revved up going through turns, a common problem on the 3D. It also fits all 155.5mm pumps (same as the Sea2 model) Anodized gold
Fits -- 3D, Sea-Doo 155.5mm pumps. 98 2006 PWC  with 951 engine.
FSSEA2 - $55.00


SK27 -- Fits Sea-Doo RXX/Skat 75mm hub stainless pump, has an oil fill hole for pump oil.  Gain at least .8 more top end and better low end and midrange.

SK27 - $169.00 


Sea4 -- Fits Sea-doo 4-tec models. Fits both NA and SC models 2001 - 2015.RXP, RXT, GTX SC, NA  Gain .5 to 1.5 more top end. Makes a noticeable difference in the low end and midrange as well. 
SEA4 - $169.00


SEA5 --2000 and up RFI pumps. 140mm pump w/ 75mm hub. Fits 99-01 GSX RFI, 98-01 GTX RFI, 99-01 GTI(nonrfi). Also 99-00 Speedster SK, Challenger SK, and Sportster 1800. Gain .5 to 1.5 more top end. Makes a noticeable difference in the low end and midrange as well.

SEA5 - $169.00

 


FSSEA5 -- Freestyle Cone, 2000 and up RFI pumps. 140mm pump w/ 75mm hub. Fits 99-01 GSX RFI, 98-01 GTX RFI, 99-01 GTI(nonrfi). Also 99-00 Speedster SK, Challenger SK, and Sportster 1800. This cone was designed to improve low end and midrange power. Helps get skiers out of the water quicker

FSSEA5 - $55.00

prices do not include shipping or handling.

For installation instructions for the Sea1 models, click here. (Adobe PDF file)
For installation instructions for the Sea2 models, click here. (Adobe PDF file)
For installation instructions for the Sea3 models, click here. (Adobe PDF file)
For installation instructions for the Sea4 models, click here. (Adobe PDF file)
For installation instructions for the FSSEA2 models, click here. (Adobe PDF file)


Wet Wolf Technologies (509) 280-5444
click here to email us:  brucew@wetwolf.com

Dealer/Distributor inquiries welcome.

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