[IronCanine]

For those of you hard core aficionados out there, you'll know what this pic means...YES, this is the one of one 1970 Blazer that was the test mule for the prototype 350 that became Chevrolet's workhorse for years 77-79. Though there are no actual period photos, luckily we have a few engineer death bed confessions on a cassette tape on top of the clearly vintage 1970 grease. Russo and Steele have not stopped calling me since the discovery.