AMSOIL Tranny Question....
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Joined: Jun 2009
Posts: 93
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From: Simpsonville SC
AMSOIL Tranny Question....
I'm getting ready to start running Amsoil in the all 3 holes, 20w50 in the crank and 10w40 in the primary but want to know which is best for the tranny.. The severe gear 75w90 or 75w110. I live in SC if climate is an issue in this discussion. Thanks alot guys...
Road Captain
Joined: Feb 2009
Posts: 512
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From: Jacksonville, Arkansas
at least 75/110, I use Bel Ray 85/140 Gear Saver I get at my dealer
per Amsoil the 75/90 gear is thinner then the 20/50 motor oil
I also have had good results with Amsoil ATF in my primary
per Amsoil the 75/90 gear is thinner then the 20/50 motor oil
I also have had good results with Amsoil ATF in my primary
Ultimate HDF Member
Joined: Dec 2008
Posts: 5,120
Likes: 17
From: Indiana
I have all my AMSOIL on standby right now, next weekend I'll do it. I got my buddy 75w-90 for the trans and he said he hasn't missed a shift in the heat down here since the swap. He mentioned that he might be asking me for some 75w-140 which I already order for my bike.
I'll be running 20w-50 in motor, 10w-40 in the primary and 75w-140 severe gear oil.
I'll be running 20w-50 in motor, 10w-40 in the primary and 75w-140 severe gear oil.
Ultimate HDF Member
Joined: Aug 2008
Posts: 6,235
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From: Joliet, Illinois
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Road Master
Joined: Sep 2008
Posts: 799
Likes: 25
From: Milan,Tennessee
i get great results with amsoil 20/50 in the engine...synth ATF in primary...75/140 in the trans.....
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Road Captain
Joined: Feb 2009
Posts: 659
Likes: 4
From: Rolla, MO.
I'm running the Amsoil 74-140 also. Why run engine oil in your trans? Never will understand that. Convince is the only reason. Try the 75-140 Severe Grear and you want go back to engine oil again.