Kevin writes in to say hello:
Thank you for posting all of the useful information. I just blew my R5 and was not able to complete the SoCal TT this year. I think an engine rebuild is in my near future... Your site will be of great use. Thanks again.
Kevin Gray is a photographer, and his work can be viewed online at kevingrayphotography.com. I've included his image of a 1970 R5 from the homepage of his site. Be sure to take a look through his portfolios - good stuff!