I just skimmed the article this evening...good stuff. They mentioned some of the standard, but not often heard tips (using 283 and 307 pistons), as well as a few ones I hadn't heard (194/230/250 L22s use 5.7" small-journal connecting rods). They even talked about both versions, not just the 292 (although they didn't talk about the Poncho 250 OHC engines).
