engine codes B18 H22

What is the engine code for a 95 ls??? What other motors would drop in easily w/ a turbo, like a H22a or B18? what else?

90-93 non-vtec is b18a1
92-93 vtec is b17
95 ls is a b18b
3rd gen GS-R is b18c1
type r is b18c5