While a Honda VTEC solenoid rarely goes bad, problems with VTEC not engaging properly are extremely common. Most of the time incorrect wiring is to blame, but occasionally something even smaller ...

What's up? I have a '97 Honda Civic DX automatic and I just bought a '97 Acura Integra LS five-speed manual swap with the ECU and wiring harness. I would like to know, do I need to use the Integra ...