okay i have a 91 civic HB and did a swap from a DX to a JDM D15B SOHC VTEC. i have the stock ecu and wiring harness to make it run. i have all the parts from my new motor but had to change out the intake manifold cuz of the injectors. i still have the new manifold. i need to know how to make the motor run the correct way with VTEC and the right RPMs and basically how to wire the whole thing. if ANYONE can help me please do. THANX ALOT