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Transmission lube choice

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Old 02-09-02, 01:25 AM
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Transmission lube choice

What lube do you guys recommend in a FD tranny that's street driven almost daily? I changed to Mobil 1 and now the tranny groans when shifting above 5K. Not a grinding with a grinding vibration in the stick... but more of a groan. It will grind if you try to force it while it makes this noise. Is it possible that the Mobil is too slick and the synchros can't match the gear speeds? I have heard Redline is good. What do you guys think?
Thanks,
Don.
Old 02-09-02, 11:54 PM
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Redline 75W-90 is what I use in my '89 T2. Good stuff indeed.

jerk_racer@hotmail.com
Old 02-10-02, 12:12 AM
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My car is pretty much the same symptoms not as bad but i emailed redline and they said to use there mt-90...so use whatever weight you want but the mt-90 is supposed to do the trick.
Old 02-10-02, 12:17 PM
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Lethal,
Did changing the fluid help?
Don.
Old 02-10-02, 10:59 PM
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no i didnt change mine yet..but we did do the same switch in another one of our cars and it did make an improvement. soo yes it will make a difference.. let me know if you do yours first or ill get back to you.
Old 02-11-02, 11:10 AM
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Thumbs up NEO-GEO

from mazdatrix and so far no regrets. i heard its good ****, but kinda expensive though.
Old 02-11-02, 03:06 PM
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I've heard NEO too. I've got it to go into my car. Another car I drive was much improved after putting the NEO in it.
Old 02-11-02, 04:25 PM
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i tried redline and amsoil. redline seems to be a better choice.
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