I guess they were used in accords and are sohc VTEC motors haha idk what year tho fromt the looks of some of the pics id say late 80's or early 90's but thats just from the look of the valve cover. If im correct id say from the early 90's accords and preludes haha thatd be a kick @$$ swap if u could do that

according to wikipedia info, the F22 motors kick out anywhere form 125 to 150 hp depending on what submodel ud get. and the F23's kick out 150 or more, again depending on what sub model u get lol but whats in the 94 coupe u picked up? a D16y8?