The K20A3 much like the CRV/accord/aspect k24a doesn't have a standard DOHC VTEC valvetrain as we realize it in the B-sequence engines - the K20A3 really should actually be named a "DOHC i-VTEC-E" engine, since it employs a VTEC-E cam setup.Most Honda Civics have been made with entrance disc brakes and rear drum brakes. The leading concern is that