This is one of the things on my to-do list. Also going to do NBT retrofit, get the updated shifter, as well as general maintenance. FYI this winter I swapped M1 0W-40 (this is before I got the notice of the new product releases, one of which being OW-40 >.<) and I cant really say anything regarding CCVs (haven't really had any issues, knock on wood) but performance wise I would say for cold weather the 0W-40 might help some. Again not sure if it'll do anything with CCV issues but who knows.

__________________


Do your car and move up to Amsoil.