[xrad]

Does anyone know for sure if the 968 manual trans uses BRONZE synchros?





Are the forward synchros all the same (prices vary on the PET/ pelican diagram)?





I found a Transaxle oil that clearly states safe for "yellow metals" and has wax additives. BUT, it does not appear to have the proper additives for the LSD.



http://pennzoil.com/products/gear_oil/inde...ynchromeshFluid



Anyone use this.....? possibly in combination with GM LSD additive......?

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[xrad]

no one knows?

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[Mark]

honestly don't know but I used LE-607 in my S2000 because of the yellow metals and if I ever get around to changing my own again that's what I will use.



http://www.le-international.com/productd...aspx?id=44

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[RS Barn]

I don't know for a fact they are Bronze only, but I do know they aren't Steel.

These Are used in Porsche racing transmissions- Ihave part numbers for Steel options

Pete

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[xrad]

spoke with Joe Cogbill about transaxle repair. he says bronze synchros in the 968.......



wonder how many GL5 lubes are Bronze compatable??

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[Mark]

The LE-607 is. <img src="/forum/images/smilies/968/smile.gif" class="smilie" alt="" />

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[xrad]

Read over the Liquid Engineers website....

ALMASOL 607 seems like a great lube...exceeds GL-5...2 micron particles....works with 'yellow' metals.....



But nothing on the LSD additives, though. Might have to upgrade to a Quaife diff to avoid friction plates.... <img src="/forum/images/smilies/968/smile.gif" class="smilie" alt="" />



Whole point to this thread is that if I am going to rebuild the transaxle, might as well do it a right as I can...





RS Barn: If you know: are those c-moly steel synchros? How are they long term compared to Bronze? How is the wear on the main gear?

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