I think displacement is the only difference but the mounting is the same. The way the ecu interacts with it might be different for the different displacements. If you have an unlocked ecu then it could be tuned to adjust to the larger, or smaller displacement engines.
A Harley engine might bolt onto the Centa housing but the engine mounts would be different as well as the ecu.
Last edited by LightSpeed; 20/12/20 02:44 AM.
