[Jeff Teuton]

Consider this guys; the ratio on most aftermarkets is stamped on them, and if it doesn't match the specs, it probably won't pass even if the cam passes. And it don't seem so complicated to me; if you got shaft rockers like mopar, don't change the shafts, just the rockers: Studs, keep the configuration, don't machine the head for small shafts etc, And if your unmarked rockers are 1.6 and the spec calls for 1.5, don't be surprised if you need to replace your cam for the 1.5. Basic math (I think). I don't see nothing sinister here. However I'm sure someone will show me the error of my ways; but I'm used to it cause I been married 46 years.