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[Z06] Has anyone had experience

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Old Nov 27, 2003 | 11:58 PM
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From: FLA
Default Has anyone had experience

with GM Syncromesh? With 3K on the car, I'm going to have the tranny drained and refilled with Synchromesh. I haven't seen any comments on the fluid.
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Old Nov 28, 2003 | 11:06 AM
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St. Jude Donor '03-'04-'05-'06-'07-'11
Default Re: Has anyone had experience (Zero00)

Hi Zero00 -

I have not heard of anyone using that in the mm6 - the mm6 calls or 4.1 quarts of Dexron III.

I did find this site that lists the Synchromesh fluid and recommends it for use in a tremec TR-3550 5 speed. http://www.5speedtransmissions.com/gm_syncromesh.html

Since I am going to be changing my trans and dif fluids very soon...

:lurk:

best regards -

mqqn

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Old Nov 28, 2003 | 12:00 PM
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Default Re: Has anyone had experience (mqqn)

Hello---

Please check with your mechanic. The Corvette only mechanic swears by the stuff. He said my tranny will run smoother, cooler, & quieter. Best of all, he will do it under warranty. He said that the tranny can run either the ATF or the Synchromesh. I did some checking too & found the same site, as well as other sites. I found that Pennzoil developed the product for GM; Texaco also made the same stuff. Castrol makes something similar but is not for GM transmissions. Thanks.
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Old Nov 28, 2003 | 12:24 PM
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Default Re: Has anyone had experience (Zero00)

Hi Zero00 -

Hello---
Please check with your mechanic. <snip...> I found that Pennzoil developed the product for GM <snip...> Thanks.
I am my own mechanic (as much as possible...). I have used Amzoil in diffs and trannys - I agree that these will lower operating temps.

Pennzoil? :eek: :leaving:

I will watch this thread...

best regards -

mqqn



[Modified by mqqn, 11:25 AM 11/28/2003]
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Old Nov 28, 2003 | 12:33 PM
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Default Re: Has anyone had experience (mqqn)

MY 95 6 spd Vert had a leak somewhere around 1998 and the Dealer put in Synchromesh. Until I sold it (45k miles later) I never had any problem with the tranny. It indeed smoothed out the gear noise. The dealer did this under extended warranty so they were responsible.

I don't know if the C5 trannies can handle this fluid. Hope someone will have an answer. I am inclined to use it in the future.
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