Best oil for dry sixes with big power? (Not torco...)
#3
Registered
Joined: Sep 2001
Posts: 1,751
Likes: 11
From: Cincinnati Ohio
Changed mine this weekend. Move away from Torco to Mercury Racing Gear Lube. See bulletin below:
Our all-new gear lube replaces a synthetic lube previously used on our high end surface drives. It is used in all gearcases built at Mercury Racing. Outboard gearcases include Fleet Master, Torque Master and Sport Master, IV SSM and VI SSM. Sterndrive gearcases include the dry-sump NXT1, NXT6 and M8 as well as Bravo One XR Sport Masters.
Our all-new gear lube replaces a synthetic lube previously used on our high end surface drives. It is used in all gearcases built at Mercury Racing. Outboard gearcases include Fleet Master, Torque Master and Sport Master, IV SSM and VI SSM. Sterndrive gearcases include the dry-sump NXT1, NXT6 and M8 as well as Bravo One XR Sport Masters.
#5
VIP Member
Joined: May 2002
Posts: 1,096
Likes: 0
From: Central Illinois
Changed mine this weekend. Move away from Torco to Mercury Racing Gear Lube. See bulletin below:
Our all-new gear lube replaces a synthetic lube previously used on our high end surface drives. It is used in all gearcases built at Mercury Racing. Outboard gearcases include Fleet Master, Torque Master and Sport Master, IV SSM and VI SSM. Sterndrive gearcases include the dry-sump NXT1, NXT6 and M8 as well as Bravo One XR Sport Masters.
Our all-new gear lube replaces a synthetic lube previously used on our high end surface drives. It is used in all gearcases built at Mercury Racing. Outboard gearcases include Fleet Master, Torque Master and Sport Master, IV SSM and VI SSM. Sterndrive gearcases include the dry-sump NXT1, NXT6 and M8 as well as Bravo One XR Sport Masters.
#8
Thread Starter
Registered

Joined: Oct 2005
Posts: 6,217
Likes: 383
From: Plainville/Old Lyme, CT Boca Raton, FL
#9
I run NEO synthetic oil 75W90/RHD marine gear lube. I know it works because it comes out close to the same color as it went in. Although I am not running #6 drives, I have XR's with big power. I would burn up any other gear oil. Even at 75/90, I can easily spin a prop by hand a few rotations.
www.neosyntheticoil.com
www.neosyntheticoil.com
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Want your ECU tuned right?? Call Mark at Precision www.pmefi.com
Want your ECU tuned right?? Call Mark at Precision www.pmefi.com
Last edited by Smitty; 03-23-2014 at 08:24 PM.




