» Site Navigation |
|
»
»
»
» Motorcycle Forums
|
|
» Buyers Guides |
|
|
|
» Links |
|
|
|
 |
|
07-31-2008, 10:06 PM
|
#1 (permalink)
|
|
IronButt
Join Date: May 2006
Location: Santa Clarita
Posts: 338
|
75/90 or 75/140, which is better for an 88 Trans?????????
I have been using Amsoil 75/90 Severe Gear in my trans. I see that many are using the heavier 75/140, is the extra weight needed? Will the trans do better? Thanks for any and all replies in advance.
 |
|
|
|
Sponsored Links
|
Advertisement
|
|
|
07-31-2008, 10:17 PM
|
#2 (permalink)
|
|
Doof Toll Pimp
Join Date: Jul 2003
Location: State of Confusion
Posts: 832
|
I run Mobil 1 75/140 in the summer (but I do put a lot of miles on in the summer) and
run 75/90 during the winter, fewer miles but ride it non the less..
have fun choosing..
__________________
If it is too Loud, Ride Faster.
To be old and wise,
you must first be young and stupid......
Here's to old and stupid....
Orthopedic Motto
Screw it, Glue it, or Nail it..
DooF'S Rule
04 FLTRI
95 Cubes
SE Hi-Comp Pistons
S&S .570 Gear Drive Cams
S&S Hi-Lift Valve Springs
Timken Conversion
Ported Heads
Gerolamy Dual Throttle Body
V&H True Dual Headers
V&H Python 3 Slip-on Mufflers
Daytona Twin-Tec III Ignitions System
Feuling Oil Pump/Cam Plate |
|
|
|
|
07-31-2008, 10:45 PM
|
#3 (permalink)
|
|
IronButt
Join Date: May 2006
Location: Santa Clarita
Posts: 338
|
Quote:
Originally Posted by ktwillys
I run Mobil 1 75/140 in the summer (but I do put a lot of miles on in the summer) and
run 75/90 during the winter, fewer miles but ride it non the less..
have fun choosing..
|
I think I should be doing the same. I am due to change all three fluids and I will go with the 75/140, it has been warm here and will continue to be for a while yet. Thanks.
|
|
|
|
|
07-31-2008, 10:52 PM
|
#4 (permalink)
|
|
Doof Toll Pimp
Join Date: Jul 2003
Location: State of Confusion
Posts: 832
|
stick to the synthetic.. I think that it performs far better than the dyno oils....
__________________
If it is too Loud, Ride Faster.
To be old and wise,
you must first be young and stupid......
Here's to old and stupid....
Orthopedic Motto
Screw it, Glue it, or Nail it..
DooF'S Rule
04 FLTRI
95 Cubes
SE Hi-Comp Pistons
S&S .570 Gear Drive Cams
S&S Hi-Lift Valve Springs
Timken Conversion
Ported Heads
Gerolamy Dual Throttle Body
V&H True Dual Headers
V&H Python 3 Slip-on Mufflers
Daytona Twin-Tec III Ignitions System
Feuling Oil Pump/Cam Plate |
|
|
|
|
07-31-2008, 10:58 PM
|
#5 (permalink)
|
|
IronButt
Join Date: May 2006
Location: Santa Clarita
Posts: 338
|
Quote:
Originally Posted by ktwillys
stick to the synthetic.. I think that it performs far better than the dyno oils....
|
Absolutely.................Amsoil...........
|
|
|
|
|
07-31-2008, 11:22 PM
|
#6 (permalink)
|
|
IronButt
Join Date: Dec 2004
Location: West Chester, PA
Posts: 467
|
Since you're going with Amsoil, you may want to try their Severe Gear 75W-110 and use it year round...
__________________
SFTL-1
04' Deuce
95" w/HTCC 10.5:1
SE 257, HTCC Heads & Intake
V&H BR 2-1
Baisley Spring, Mobil-1 Oils & K&N Filters
|
|
|
|
|
07-31-2008, 11:25 PM
|
#7 (permalink)
|
|
Premium Member
Join Date: Feb 2008
Location: Southern Maryland
Posts: 41
|
I'm using the Amsoil 74/140 Severe and am really happy.
My indy said the only reason to run the 75/90 instead is to squeak out a couple of more miles per tank. It's been really hot here and I ride a lot and get stuck in traffic time to time (DC) so I like the extra viscosity in the heat.
__________________
Lead, follow, or get out of the way I'm coming through!!
|
|
|
|
|
08-01-2008, 05:41 AM
|
#8 (permalink)
|
|
semi-retired
Join Date: May 2005
Location: Brooklyn,N.Y
Posts: 1,250
|
or
Quote:
Originally Posted by 2002Springer
I'm using the Amsoil 74/140 Severe and am really happy.
My indy said the only reason to run the 75/90 instead is to squeak out a couple of more miles per tank. It's been really hot here and I ride a lot and get stuck in traffic time to time (DC) so I like the extra viscosity in the heat.
|
75-110,split the difference.
__________________
I can't means I won't!
|
|
|
|
|
08-01-2008, 07:37 AM
|
#9 (permalink)
|
|
IronButt
Join Date: May 2008
Location: Minnesota
Posts: 105
|
Run the 75w-140.
It gives us the added film strength and does not affect the gas mileage. The 140 in a Syn is a whole different animal than a dino 140......
Use it with confidence.
__________________
2007 Softail Heritage Classic
SERT on 96 CI Engine, 12.8:1 Air/Fuel Ratio
SE Air Intake
Baffles Punched Out of Original Pipes - Wow, Super Deep Sound & Bark.
Lots of extra Chrome, always adding more
Averaging 600 miles a week 
|
|
|
|
|
08-01-2008, 09:45 AM
|
#10 (permalink)
|
|
IronButt
Join Date: May 2006
Location: Santa Clarita
Posts: 338
|
Quote:
Originally Posted by Pitch
Run the 75w-140.
It gives us the added film strength and does not affect the gas mileage. The 140 in a Syn is a whole different animal than a dino 140......
Use it with confidence.
|
Thank you for the input, I will be able to make a good decision.
|
|
|
|
|
08-03-2008, 12:37 AM
|
#11 (permalink)
|
|
Ride like the wind
Join Date: Aug 2004
Location: Arizona
Posts: 753
|
I run 75w-140 year round and won't need to change it for about 20,000 miles.
__________________
04 FLHTI
STOCK 88" PORTED HEADS by DEAN TURK
REDSHIFT TC557 GEAR DRIVE CAM
ZIPPERS THUNDERMAX ECM
V&H TRUE DUALS
KHROME WERKS HP PLUS 100
SE AIR CLEANER
84HP 95TQ
CHROME? AS LITTLE AS POSSIBLE
AMSOIL
88
There is one in every crowd and I'm am that one.
" Too Much Dishonesty and Bullshit Out There"
|
|
|
|
|
08-03-2008, 01:43 AM
|
#12 (permalink)
|
|
IronButt
Join Date: Jan 2004
Location: San Diego CA.
Posts: 2,028
|
Quote:
Originally Posted by doc ock
I run 75w-140 year round and won't need to change it for about 20,000 miles.
|
 Same here.
__________________
04 GLIDE
95" 10.5 -1 S&S
TC-2G cams
RB Racing LSR 2 into 1
Ness Big Sucker
SERT
|
|
|
|
|
08-03-2008, 03:47 PM
|
#13 (permalink)
|
|
Seasoned Rider
Join Date: Feb 2008
Location: usa
Posts: 82
|
Guys run what ever makes you more comfortable as you can not hurt your tranny using any of the combinations described in this thread. I have tested the 20w 50 Amsoil and their 75w 90 and each at 5,000 miles had the same exact wear characteristics or should I say no wear. I personally have not tried the 75w 110 yet, but would have no reservations using it.
george
|
|
|
|
|
08-03-2008, 10:55 PM
|
#14 (permalink)
|
|
Site Sponsor
Join Date: May 2008
Location: oriskany new york
Posts: 40
|
We run 75/90 PX3 Synthetic Gear oil ON STEROIDS!!!!!!!!!!!!
Sumax... Sponser
Last edited by sumax : 08-07-2008 at 11:08 PM.
|
|
|
|
|
08-11-2008, 03:17 PM
|
#15 (permalink)
|
|
IronButt
Join Date: Dec 2004
Location: nc mountains
Posts: 757
|
I run amsoil 74-140 the most.
Sumax i hope that oil is better than your fenders for narrow glides , twisted junk and terrible custumer service.
|
|
|
|
|
|
| Thread Tools |
|
|
| Display Modes |
 Linear Mode
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
