I can't entirely say +1 for ATF+4, when some users have shown better results with Redline C+ and Amsoil Universal.
But ATF+4 or something that meets ATF+4 along with other specs is the best.
Come to think of it, I have Castrol ATF+4 and it says "Syntec" on the jug.
Maybe you ended up with ATF+4 after all. Excellent. Expect your transmission to live longer.
