I would ONLY use ATF+4, no matter what brand...
I'm pretty sure that the 68re would not be a happy transmission if you used the oil that you described.
If you have any doubts, PM TransEngineer and he'll be able to answer any questions for you
I'm pretty sure that the 68re would not be a happy transmission if you used the oil that you described.
If you have any doubts, PM TransEngineer and he'll be able to answer any questions for you