I have a TE45A turbo and I was wondering if the turbo oil drain hole is threaded (turbo was on the car when I bought it so I've never seen it) so that I can use say an NPT fitting instead of the two bolt plate.
If it is not threaded, which adapter plate do I need. I would prefer one with a male AN fitting.
If it is not threaded, which adapter plate do I need. I would prefer one with a male AN fitting.