[s-cars] Internal fluids - again

[Martin, Gary G]

Synchroshift II. I also put it in my 200 hoping to improve the shifting, but
have to say it didn't make any difference.

Gary

-----Original Message-----
From: Rich Assarabowski [mailto:konecc at snet.net]
Sent: Monday, December 02, 2002 9:42 PM
To: Martin, Gary G; 'AUDI S Cars Discussion List'
Subject: RE: [s-cars] Internal fluids - again


Gary:

Did you use BG Synchroshift or Synchroshift II??  From what I gather,
Synchroshift is a mineral oil and is no longer made, while Synchroshift II
is fully synthetic.  See http://www.bgprod.com/autodrive.html for details.
Unlike the Redline oils (see http://www.redlineoil.com/products.htm), BG
does not offer very much technical or application information on their web
site.

I'd also be interested in the experience of others specifically with the S4,
I've had very good luck with Redline MT-90 in my 200, I'm looking to replace
the fluid in my S4 but haven't decided which way to go.

-- Rich



>I agree, that is strange. I can't explain it. I'm sure lots of others
are using MT90 also, but I don't
>hear a lot of me too, concerning shifting.
>
>Gary
>
>
>Gary-
>Funny that you mention difficulty shifting in cold weather, because my
car has MT90 in the trans and it
>shifts just fine. OTOH, the A4 with the factory G50 fill is really
notchy and hesitant in 28-35F degree
>weather, making me shift very slowly and deliberately for 2nd and 3rd
gear.
>
>Taka
>I used Redline MT90 in my S4 tranny, and was experiencing stiff
shifting for the first few minutes in
>cold weather. It got to be quite annoying, so I switched to BG
synchoshift and have no more problems.
>These are both GL4 spec, and I think that IS an important point,
although I'll let some oil expert detail >why.  Why did BG recommend against
it? With tranny warmed up, I'd say both shift equally smooth.
>
>Gary
>
>
>Hi all
>With this colder weather it is time to get to my gear fluids Anybody
use BG products in their Audi's? I
>seem to remember a post flaunting BG synchroshift for our transmissions
Problem is the BG people dont
>recommend it... They say use their Ultra Guard product which is a 75-90
GL-5 rated synthetic.  They also >say it can be used in GL-4 applications.
.... Can anybody please confirm:
>Trans- GL-4 ONLY, 75-90wt, 2.9liters - How important is the ONLY? Diff
- GL-5, 90wt, 0.8liter. Thanks
>Aaron



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