Phil,
I wish I had earmarked the sites I visited, but didn't. How I found them was through a web search where I typed in the words "Triumph Big Bore Kit" and hit search. You may have to sift through a lot of different sites as I did to find the forums. Seems I may have added the word "reviews" to the search. The usual surfing stuff you do when looking for some specific info. What I found was sort of a mixed bag of opinions. One I remember said not to waste your time or your money. Others say it was only a slight improvement, better than stock, but not what they expected for the money. Some say it was the greatest thing they could have done to their new Triumph. These discrepencies is what motivated me to asked our members opinions.
Regards,
Stan