Redline transmission fluid
05-10-2005, 11:41 AM
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Redline transmission fluid
Is there any real difference from what is put in by the factory. ANyone that uses this stuff please let me know what it feels like.
05-10-2005, 01:59 PM
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I use it. It felt smoother, less notchy to me. There was a thread awhile back about this, I think I mixed two different weights of Redline as per the thread.
Do it, you'll feel it.
Do it, you'll feel it.
05-11-2005, 08:13 AM
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Originally Posted by JisNis
I'm replacing mine with Amsoil.
05-11-2005, 10:24 AM
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Originally Posted by Z'd
There is presently no Amsoil gear lube in the product line with the appropriate ratings for the 6MT in the Z. Only for the rear diff.
https://my350z.com/forum/showthread....ghlight=amsoil
05-11-2005, 10:30 AM
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Originally Posted by Z'd
There is presently no Amsoil gear lube in the product line with the appropriate ratings for the 6MT in the Z. Only for the rear diff.
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05-11-2005, 12:14 PM
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They changed their product lineup- much to my dismay!!! They used to produce a Series 2000 gear lube which was rated for the tranny but their current product line only has lubes rated for the rear diff. I still have 4 quarts of Series 2000 which I plan to guard closely for eventual change. I had a conversation with an Amsoil engineer back when and he confirmed that the Series 2000 would be excellent for the tranny. Now, the product selection software at Amsoil specifically states that none is available.
No other product, including Redline has universal success, based on previous posts. Some that used Redline experienced shifting problems and moved away. Personally, I do not think you should have to mix 2 different products from a manufacturer to make an acceptable lube.
No other product, including Redline has universal success, based on previous posts. Some that used Redline experienced shifting problems and moved away. Personally, I do not think you should have to mix 2 different products from a manufacturer to make an acceptable lube.
05-17-2005, 05:15 PM
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Originally Posted by tcn75
has anyone here changed transmission oil yourself ? if so .. please show me how .. thanks !
05-17-2005, 06:51 PM
#12
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Originally Posted by Z'd
You need to borrow a lift or have adequate facilities to jack the car up level. There is a drain plug on bottom of the transmission (you do have a MT, right??) and a fill plug on the right (passenger) side. Loosen the fill plug first. Then remove the drain plug, and replace when drained. You will need a hand pump or other method to pump the new fluid up to the fill plug. Fill until it begins to run our the upper hole and then replace the fill plug. Voila!!
05-17-2005, 09:11 PM
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zorrocar1: about two years ago there was a lot of discussion on this site about synthetic transmission oil. Someone called Redline and their tech dept recommended the combination of MTL and MT-90. There was a Redline tech article that talked about striking a balance--being slippery enough to lubricate well and sticky enough to activate the synchros.
I've replaced my transmission lube 5-6 times and have never had any transmission trouble or complaints. It did seem smoother when I first replaced with Redline but not dramatically different--about the same difference as the grounding wires which we all put on our cars.
In my experience and from reading posts it seems that ambient temperature makes more of a difference, (and some transmissions seem to have a lot more problems than others).
I've replaced my transmission lube 5-6 times and have never had any transmission trouble or complaints. It did seem smoother when I first replaced with Redline but not dramatically different--about the same difference as the grounding wires which we all put on our cars.
In my experience and from reading posts it seems that ambient temperature makes more of a difference, (and some transmissions seem to have a lot more problems than others).
08-14-2005, 08:34 PM
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Amsoil Mtg 75w-90 Api Gl-4
Has anyone tried the new AMSOIL MTG for their 6MT?
apparently came out in June 2005.
http://www.amsoil.com/StoreFront/mtg.aspx
apparently came out in June 2005.
http://www.amsoil.com/StoreFront/mtg.aspx
08-15-2005, 09:47 AM
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Originally Posted by gdave
Has anyone tried the new AMSOIL MTG for their 6MT?
apparently came out in June 2005.
http://www.amsoil.com/StoreFront/mtg.aspx
apparently came out in June 2005.
http://www.amsoil.com/StoreFront/mtg.aspx
I intend to change the fluids in the transmission and differential soon. I'll let you know but these oils meet the Nissan specs so they should not be a problem........ right ?
08-15-2005, 04:15 PM
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Originally Posted by mberthia
... but these oils meet the Nissan specs so they should not be a problem........ right ?
08-15-2005, 07:21 PM
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cool ! I'm interested to hear how the Amsoil MTG performs with fast shifting.
I noted that the viscosity readings at 40C and 100C are lower than the Series 2000 75W90 -- close to what you might see for a 75W85:
MTG: http://www.amsoil.com/StoreFront/mtg.aspx
Series 2000: http://www.1st-in-synthetics.com/amsoil/2k_75w90.htm
are you running factory fill now or ??
Please let us know the results - thx in advance !
I noted that the viscosity readings at 40C and 100C are lower than the Series 2000 75W90 -- close to what you might see for a 75W85:
MTG: http://www.amsoil.com/StoreFront/mtg.aspx
Series 2000: http://www.1st-in-synthetics.com/amsoil/2k_75w90.htm
are you running factory fill now or ??
Please let us know the results - thx in advance !
08-19-2005, 05:01 AM
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I changed the oil yesterday in the MT and differential. I replaced with Amsoil synthetic. I can’t say that I enjoy the smell of gear oil. Plus it’s clear and has such a low viscosity that it’s easy to make a mess if you are not careful. It’s too early to say whether it makes a difference while shifting. I changed it in case the oil had degraded from the 6 track days that I attended so far and wanted to make sure I had a good oil for future track days. I’m not necessarily looking for improved shifting, although it would be a plus. Has anyone noticed whether the MT drain plug had a magnet on it? It did not notice any and did the MT first. It’s only when I did the differential that I saw the magnet on that drain plug. I just want to know if there was one on the MT and I missed cleaning it or it was just not there. The differential magnet had quite a bit of metal shavings/powder to clean out.
08-21-2005, 08:24 PM
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thx for sharing !
>> Has anyone noticed whether the MT drain plug had a magnet
>> on it?
I don't recall seeing a magnet myself -- saw no particles there either and I did clean it.
>> It’s too early to say whether it makes a difference while shifting.
>> ... I’m not necessarily looking for improved shifting, although it
>> would be a plus.
Please do check back in and let us know how you find it over time.
thx !
>> Has anyone noticed whether the MT drain plug had a magnet
>> on it?
I don't recall seeing a magnet myself -- saw no particles there either and I did clean it.
>> It’s too early to say whether it makes a difference while shifting.
>> ... I’m not necessarily looking for improved shifting, although it
>> would be a plus.
Please do check back in and let us know how you find it over time.
thx !
08-30-2005, 01:23 PM
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Just an update after almost 2 weeks. I had problems with first gear last week were it would not go in without either forcing it or clutching out/in again. This happened when cold and since my drive to work is only 4 miles, almost all of my driving is done with a cold transmission. I did not expect this to change, but it seems better this week. All i can say is that it is shifting about the same as with the stock fluid. I'm fine with that, as I did not believe an improvement would have been noticeable. I just wanted the added protection of a synthetic.