The K20A3 similar to the CRV/accord/aspect k24a does not have a standard DOHC VTEC valvetrain as we comprehend it from your B-series engines - the K20A3 need to truly be called a "DOHC i-VTEC-E" engine, because it takes advantage of a VTEC-E cam setup.All shipping and delivery's will require a signature and checking failure to indication or Verify