Thanks for replying for me Larry.
I am apprehensive about closing my engine up with a "self-peened" chain rivet. I am waiting for a rental chain press tool from Performance Products, but it is currently rented out and I am "on the list". I have in the meantime, found on eBay, a chain press tool for a Harley Davidson chain. While I am sure the spacing is different, I think it can be used to press one rivet at a time. I have won an auction and am waiting for the unit to arrive. It cost me a total of $12 + $5 shipping.
I will let everybody know if it can be used when I get it in. Wish me luck.
If not, I can always use it on my Harley.