I have never changed transmission fluid in a manual transmission. Curious if anyone is using the Ultimate Tremec Transmission Treatment fluid from Performance Unlimited. I am curious as to a few things, the most embarassing is: where do you drain it, is there a filter, does the car need to be level, in gear, neutral, (ok that was the first question
) then the rest of the usual questions, what weight manual (gear?)
oil should be used for spirited street use and occasional track course time. How much of the Ultimate Tremec Transmission Treatment is mixed in or do you not need it. How often should it be changed, is there an additive that adds to the life of the transmision? Many thanks for anyone willing to share their suggestions.