[TimT]

We went through a period where we had failures that look exactly like that in our 935 clone with a G50 box. We set the r&p according to Porsche procedure, and broke three sets in a row. Now those were very short track outings..

On the next build we said eff the Porsche set up, and got out the Prussian Blue, and set the r&p by eye, and have not looked back..not a failure in...going on five years..

Looks like a set up failure, was that box rebuilt recently? Or to much power beiing passed through the box...

Dont' think its a failure due to lube..

Also doesn't look like heat was a factor.. no bluing etc..