Diff help
Race Director
Joined: Sep 2000
Posts: 11,097
Likes: 1,864
From: Missouri City, TX
Insane but insane it is!!! You are just stating what we pre-MY2009 C6 owners have come to realize for years now. AMSOIL Severe Gear 75W90 with extra additive works very well to stop chatter too as I can attest.
Tech Contributor
Joined: Jul 2002
Posts: 14,949
Likes: 263
From: St. Louis, MO
St. Jude Donor '08
I changed the fluid and it has been 3 days now. There is 0 chatter in the corners now and it seems to be engaging properly under load. I think it is insane that it is so finicky with the fluid, but now i know ac delco only!
Thanks for anyone who chimed in
moral support is always appreciated.
Thanks for anyone who chimed in
moral support is always appreciated.To assuage your concerns regarding the particles, I'd suggest you buy a magnetic diff plug (Ecklers used to sell them, probably still do, they are an odd metric thread that is not easy to find), and see how it looks after a while. You might throw that in the fill plug so you don't have to drain it again.
