You need to lengthen your F22 Harness where needed to wrap around the H22. Plug into the old coil plug with a spade connector and run power to your new internal coil. Two wires for VTEC, one for IAB, one for Knock sensor all need to be ran to the new P13 ECU(most people use this ECU). Ground the VTEC solenoid, plant your F22 EGR on top of the engine(to save wiring), and mount your F22 front waterneck(by the header) to the H22. <<<<your choice, but it will save time.
