element2301
05-13-2010, 10:25 AM
Where, if any, is a good machine shop that may have some SR20DET machining experience? I want my valve gides drilled and head headed and new ones liquid nitro cooled to drop them in and the machine shop wants press them n and out or something and from what i hear that can severely gull the guide walls. And i want a street port and polish and my new valves, cams, and springs installed and shimmed. Anyone recommend a shop that you have have previous experience with?????