so my f22 is non vtec and obviously the h23 is and from what i understand it will drop rite in with no mods,but i forgot to mention mine isnt vtec.will it effect anything and if so what mods would be necessary???
ANY feedback would help tremendously! thanks

 

Search for H23 swaps & also hope someone chimes in who has done one (I haven't).

You'll need the ECU belonging to the engine, which will have VTEC programming. Guessing your car's wiring harness has the wires for VTEC. You'll need the engine's wiring harness for some of those wires.