I am installing my 9.5 PTC convertor in a couple days and i am looking into using redline ATF because i worked good for me in my other import cars. Does anyone have anyfeed back on our buicks. Also, 10qt should be enough right?
Welcome to the Buick community,do a search on the synthetic stuff,lots of reading and will help you make a better decision.I like the dex 3 or 6,easy to get and reasonably priced.Good luck