I know people like to scream search but I have and can't find anything that would help me. I have a d16z6. I replaced the head gasket awhile ago and it quit workin. So I tried to puttin new rockerarms on a good solenoid with clean filter and did an oil change. Still nothing. There are no cel codes. And I know that its not working cuz it was noticable when vtec kicked in yo lol. So any suggestions would be great guys thanks