Am just about to buy some gear oil for my cossie's box...I know it should be ATF but as oil technology has progressed some what in the last 20 years I just wondered if there was a more up to date oil that would be a better alternative?

Stu.

 

A good quality 75/90w synthetic, its what ive used before a Motul or silkolene , vastly improves the gearchange as well .

 

I used silkolene syntran 75/90 in my box (4x4)

 

That on the T5 m8? How was cold gear changes with the thicker oil?

 

yup , i didn't drive it on the road but was ok from cold ,