This is just a question. I was curious too. The ZC Non-VTEC motor found in some of the old school Integras, is a DOHC and is 1.6ltrs. Is it possible to throw a B16a cylinder head and make it a VTEC motor, Both the B16 and ZC motor are 1.6ltrs and DOHC. It's kind of like an LS/VTEC hybrid, if anyone knows lemme know if it's even possible and what kind of HP can someone get from this swap. Bottom line is it possible to make the ZC into a VTEC motor ?