It's standard rotation. Here are some other quotes from his email. For more info, contact him (Ron) at:
fpp@gte.net Ron owns Ford Power Parts an claims to get one of these in a year. His number is (562) 921-5300
"This engine came out of a boat originally. It was never in salt water. It has dyno time only since it was freshened up. The original total hours since everything was new....I'm not sure but probably not that many since the original owner didn't take the boat out that often. I have all of the stock front end parts for this engine including a new Diamond high quality timing chain, stock front cover and backing plate, new chain guides, all the gears, etc."
Charmer