first off, just replace the injector so you can drive it again...
who told you its an injector anyway?
second, re: motor swaps
both the H22 and H23 came in OBD1 and OBD2 versions...
the H23 only has 160 hp, and is not worth the time and money
your single cam F22 has at least 140 hp and those motors last forever...
the H22 would be the only swap worth investing in for your car...
you can go two routes with this...
either get an H22A4 (us version of OBD2) or get a H22 OBD2 jdm motor
if you got obd1 you will need to get the converison harness and add all wires for vtec related things, such as vtec solonoid and vtec oil pressure sensor etc etc...
i don;t know much about OBD2 but i would imagine it will be much more plug and play but you will still need to add some wires for vtec etc...
you should really just replace your injector and do a lot more research
what are your goals for the car?
just to have vtec? or you just want it to be faster in general?
if you are not fiending for vtec you should look into going turbo on the F22
the sleeves can hold some intense boost pressures, and it is rumored that a DSM turbo manifold will bolt onto the F22 head with little modification...
do you have an F22B1 or F22B2?
ex? or lx/dx?
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