OK, as long as you realize that you're giving up somewhere around 50 horsepower with those logs. Best bet in my opinion, Hemmings Motor News. I can never seem to find anything online, so I go by one of the better bookstores, like Waldenbooks or others, and pick up a copy of Hemmings. If you don't find what you're looking for, then buy a "parts wanted" advertisement in the next few issues.