1992 Honda Accord Ex 4door 4-cyl (non-vtec) with 5speed manual.
what VTEC engine will fit and is suitable for transplant?
Probably the best candidate would be the H22 or H22A motor from a prelude. I am not sure of the years that the prelude had these engines, although the most powerful one is a JDM part. It'll make a good 200-220 HP and should physically fit in the bay with no modification, although some of the wiring will have to be modified.