Took apart the M90 today. Man, does that supercharger oil stink! The coupler is definitely bad, not so sure about the needle bearings. Everything else looks good for 138K miles. What do you guys think?




This is also in my build thread, but I wanted to get more people's opinion.

[This message has been edited by mattwa (edited 10-27-2010).]

Looks to be in amazing condition, very nice! Put a new coupler and fluid back in it and call it a day.

i think it looks damn good thos 138k defintly were not beaten. the s/c oil does stink. all of it does new or old. if i werr you i would polish the scrolls while you have it apart . get a bit better flow.! and you can port the tb opening. > mies well now its all apart.