These engine arms allow you to install a 2jz with a rear sump on a BMW e46. We did not make additional holes for moving the engine more to the back or to the front because we consider the position for a 2jz in an e46 is only one. These arms put the engine as low as possible with it being 5mm from the front subframe and less than 10mm from the firewall. Moving the engine more to the front requires subframe cutting, and moving it more to the back will require remanufacturing part of the firewall.