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24 Posts
I am thinking of changing my transmission oil at 2,500 to Redline MTL 90 (I live in South Florida where it ALMOST never get really cold and the thicker oil will be fine) and have been reading all the posts on this and other forums about Redline, but all the answers were from people who had used the transmission oil for only a few months in their Z. I would like to get the opinion of some owners who have used Redline in their Trans for a year or more. My questions are: have they has any problems, If so what type, did changing to Redline really improve the shifting over the long run?
PS: Before anyone says I used try Amsoil or Royal Purple, please be aware that both Company’s web site states that they did not make Trans oil for the Z. I think is because both are rated SL-5 rather than SL-4 which are cars requires.
PS: Before anyone says I used try Amsoil or Royal Purple, please be aware that both Company’s web site states that they did not make Trans oil for the Z. I think is because both are rated SL-5 rather than SL-4 which are cars requires.