The K20A3 such as the CRV/accord/aspect k24a doesn't have a regular DOHC VTEC valvetrain as we comprehend it from the B-series engines - the K20A3 must essentially be known as a "DOHC i-VTEC-E" engine, since it takes advantage of a VTEC-E cam set up. The VTEC isn’t that great, however https://elevemotors.com/product/jdm-honda-cr-v-k20a-engine-for-sale/