I want to punch it rather than drill cause that's much more metal getting in the pan if i drill. I doubt it will cause any issues. I plan to grease the tap heavily and flush the pan through the hole as well as by filling through the cap and using a small magnet to pick up anything that might have gotten in.
Also you can't modify an oil adapter for drainage. It's pressurized both ways so I'll be pushing back into the SC lol. I can do a scavenge pump and pump it up to the oil cap or something but that's stupidly complicating and less reliable than a good old gravity drain.
Last edited by ikutoisahobo; 12-28-2016 at 01:34 AM.