“Discovered that my car should have a GL3-GL4 oil in the gearbox. Switched from the previously used GL5 oil and the gear shifts are much smoother thanks to the correct oil.”
“Forget the rest...buy the best !
Oh dear, that is so lame, but it's true. This is THE oil to use in your gearbox especially if it's an MX5 NC.
It's not the cheapest, but who wants cheap over a transformed shifting 'box ?”
“The oil definitely improved the notchy changes I was experiencing, engaging reverse is now crunch free and the changes from first to second gear are greatly improved.Overall I am impressed with the improvement and would recommend it to anyone with a Mitubushi Colt experiencing notchy changes.”