LT77 box any one used Swepco 201 oil?

[HVGRIFF430]

Good Afternoon.

When i shift quick from 2-3th gear, i have sometimes crunchy noice...what i d'ont like.All other gears are fine. in my old porsche this was solved by putting swepco 201 80w90 oil in it. Anyone tried this also? Would castrol syntrans 75w90 be better or is the difference between 75w90 and 80w90 neglectable?


Thanks for the help allready on the forum!! Oil pressure problem is allready solved !!

[HVGRIFF430]

Hello,

What Castrol Syntrans do you use ?

Castrol Syntrans VFE 75w-80
Castrol Syntrans Transaxle 75w90

then there is also Syntrans multivehicle 75w90 ........

Or is the difference minimal?

I really would try Swepco 201 80w-90 ,but i think it is to thick?