hb engine swap

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Junior Member
i have a 90 civic hb si sohc non-vtech i am taking the engine out and i want to make it a vtech. should i just get a vtech head from a 5th gen and put that on will that work or do i need more like the ecu or anything else? i am planing to put the engine in a 5th gen civic hb will it wire right up and bolt to the 5th gen eng. mounts?
VTEC vs VTECH Notice The Spelling Differences.jpg
lmao- and this should be in what shoudl i swap?