I am wondering if anyone knows what size stainless steel hose to use for the oil supply line for a Mitsu TD04HL-15T turbo? I am not sure if there is a oil restrictor in the stock line or not. I believe the banjo sizes are 14 and 12 mm but am unsure of what diameter line to use. The car has been converted to the TD04 aero turbo from the T-25 and was using the stock oil supply line. I need to change lines because the old one cracked. I do not want to source another rigid stock line because I do not trust the solid lines anymore. This failure just cost me a turbo and possibly an engine. Thanks for the help.