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-   -   low and high gear? (https://www.offshoreonly.com/forums/general-boating-discussion/196157-low-high-gear.html)

waterboy222 09-26-2008 10:19 AM

low and high gear?
 
Looking at a boat with a #6 on it and the description says it has a low and high gear?

I didnt see a clutch pedal :party-smiley-004:

So Im assuming this is something that you chose the gear before you select the rotation of the drive? Im not familiar with these.. Do they "shift" at a certain RPM?

Whats the advantage of this? It seems like youd come off plane if you lowered your RPM by shifting to a higher gear at speed..

ZBODaytona 09-26-2008 02:07 PM

two speed tranny...i know they run some....

Airpacker 09-26-2008 02:14 PM

two main reasons for using 2 spd boxes. One, BIG PROPS and docking. Low gear allows engine to idle while slowing down the prop. Two, low gear allows a motor pulling a big prop to come into its torque cure much easier for planing purposes.

waterboy222 09-29-2008 08:00 PM

so will there be a seperate gear shift for these speeds?

tblrklakemo 09-29-2008 08:11 PM

It could be that the boat comes with two gear sets for the #6. A high and low gear set. You will, of course, have to take apart the drive to change them.

Brad Zastrow 09-29-2008 08:33 PM

It is possible the boat has a two speed transmission not the drive. It would be an electronic shifting tranny possibly made by B&M. Not the most reliable transmissions. Best thing is ask the seller for details.

FREEDOM US1 09-29-2008 09:53 PM


Originally Posted by Brad Zastrow (Post 2701235)
It is possible the boat has a two speed transmission not the drive. It would be an electronic shifting tranny possibly made by B&M. Not the most reliable transmissions. Best thing is ask the seller for details.


We have been developing a two speed tranny. The first set has been in Freedom US1 46 Skater. Great for parking!!! Things are looking good. We ran them at the Chicago poker run and LOTO. I can't break them!!! We will start taking orders for them in Sarasota, Speed Shift Transmission is the name of the company. Come to Sarasota this weekend a check them out!! 316-648-2414 Thanks, Jim Lee

Quinlan 09-30-2008 06:09 AM

Jim thanks again for the ride in FREEDOM before Uglys run. I just wanted to say it IS a SKATER NATION!!!!!!!!!!!!!
Thanks, Quinlan


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