I'm starting to notice black exhaust marks on the pyro probe. Is that normal? It seems to be in there pretty good.

thanks,
Bob

 

The outer nut is a compression type, correct? I don't think you should be getting any exhaust out of there. You might want to see if you can snug that a bit more (holding the insert with another wrench)
?

 

P.J.
I just got home from work and tried it. I held the bottom and backed the compression nut all the way off. The pyro tube would not budge. I couldn't raise it or lower it. So, I put some more anti-seize on the compression nut and tightened it until I won't move anymore. The pyro tube will still move ever so slightly(barely) inside of the compression nut.

If that is the only problem I have with this setup, then it was worth saving the $400 doing the install myself.

Thanks,
Bob