Just read the engine recipes in the Mopar Performance engine manual. Plenty of stock block 11 second builds. With old school camshafts that shouldn't run in a go cart according to some forum geniuses.
If you go by Ma Mopar's recipe it takes a pretty wild combo to run 11's. Not tame by any means.
That's why I asked someone with small block knowledge to chime in with a tamer combo.
I'd like to learn something too, even though I don't have a small block.