On a 392 type hemi----non adjustable rockers are lighter, stronger, cheaper---pushrods are about the same price for either, but a lot cheaper than a set of pushrods plus a set of adjustable rockers---[/QUOTE]

You are right about that, adjustable rockers are salty - $600ish? kind of salty is what i think i have seen them go for. They go for more than the head! And they must be stronger and lighter just by virtue.
Thanks Jerry