I have a 96 Civic DX w/a JDM h22 installed running on a P72 ECU. I had VTEC working for one day then it stopped. I figured the car needed an oil change so I did it. Still nothing. I then got code 22 which I fixed. STILL NO VTEC! NOR A CEL FOR VTEC! Anyone have any idea? I'm planning on having my friend completely RE-wire VTEC for me. i will to the person who helps me! EDIT: I KNOW i'm not hitting VTEC because there was a DISTINCT difference from before when I was hitting it. I am also ordering a new oil pan because mine is dented. I just can't figure out why it would work one day and not work at all after that. Also I know the solenoid is good because I hooked up a wire from the battery to the VTEC wire and the solenoid clicked. Thanks.