of a speciality z shop but as for as dealers go the Beaverton Nissan dealership is really good for service and especially parts. They obtained and installed my JWT ecu/pop charger, SS brake lines, Skyline GT brakes, and Stillen short throw shifter/SS exhaust. I thought that was very good for dealership. Of course this was all reccomended by the parts guys (Ask for Bruce and tell him Lorenza sent you if you check with them) Bruce can direct you to any good speciality z shop in the area.