Quoted from your link:

Engine switching is considered as being a form of tampering since the resulting engine configuration departs from the original design requirements for the emission related parts, engine calibrations, and other design parameters... Login to read more.

iATN Members:
Login to read this message and participate
Auto Repair Pros:
Join iATN to read this message and others
Vehicle Owners:
Find a nearby iATN member to repair your vehicle