Metals406,
You asked if I had been involved in any projects during the past few years. Well, yes I have. My most recent project was to help a friend who lives in Cottage Grove, Oregon. I let him borrow my modified P52 to use in the 5 cubic class at various contests in California, Oregon and Washington. I supplied all of his racing chains for the other classes as well. He sent me a letter when the racing season was over, stating that he had won a total of 26 first places in the 5 and over, 6 and under and the 6 and over classes.
Also, I redesigned the profile of the chisel bit teeth with good results. They cut somewhat faster than the other teeth. Also it is undetectable and can’t be copied by my adversaries.
The reason I stopped posting for quite awhile was that I just got tired of being put down for writing my thread. It appears that Darin has put a stop to this nonsense by banning those responsible for this negative behavior. Now we can continue with the Arboristsite for the purpose that it was intended--which was a learning venue.
I often receive question asking for my opinion on various racing chain subjects. I will continue to answer to the best of my knowledge.
Art Martin
Thank you. It's good to see you back.