Thanks Alcan, that looks very interesting...saved it in my favorites to read at a later date.

I just posted on the stuck in the door thread that you replied to Russ, and started a couple of new ones...hopefully it will help some more to see the light.

I will be submitting my story, but I am not done cavitation clean up...that is holding up the final stages of progress, having problems with healing from the first extraction.

Sandi