Ok so i did some searching and some reading last night on Royal Purple ATF Max (auto tranny fluid) I found a few things but no really current threads. So my question, who at this point is using Royal Purple in there auto tranny? Did it seem to make a difference, good/bad ? And the big one how many quarts do you need for the Lancer tranny ? Thanks guys.

 

Are you talking about a dump/refill or a fluid flush? On the AT, if you just dump out the fluid, you only change a quart or two. You have to have it professionally flushed to get it all changed. It's about 8 qts. to flush the fluid (but it's much more worthwhile).

From the manual - The auto holds 7.7 quarts of Dextron fluid

 

ok so if i want to totaly flush out what i have in there and refill it with Royal Purple how many quarts of fluid will i need ?