The K20A3 like the CRV/accord/factor k24a doesn't have a normal DOHC VTEC valvetrain as we know it from your B-sequence engines - the K20A3 should really essentially be referred to as a "DOHC i-VTEC-E" engine, mainly because it takes advantage of a VTEC-E cam setup.This is often typical in more mature JDM vehicles, but various vehicles have distinc