i want to know for sure if will this work if i got a cx, dx,vx motor is it possible that i can put in a ex/si vtec head and does it required any new harness and do i need a vtec ecu cuz i got a vtec controller already. so do i just connnected vtec solenoid wire to the vtec controller wire rite? thanks any help would be great

 

yeah vtec solinoid wire to controller. prolly should have an oil pressure switch somewhere in there tho for precaussion

 

do i need the sohc vtec dist. fuel rail or anything. can someone give me a list of wat i need to do a sohc vtec head on a cx dx block.