So if what you are insisting is true and accurate, in regards to the only con to a top fill is time... I would rather just take my time and run with that option. One DIY i read said that there is a funnel you can purchase from walmart that holds 1 liter at a time, with a valve to control flow, and the funnel's tip fits into the filter housing's port.[compre
If you have access to an air compressor, get the funnel from Walmart, takeout the cone, dsg oil can screws right in, make a small hole in the dsg can, and put a little pressure with the compressor, you'll empty the oil can in less than 30 seconds...
Sent from my AT100 using Tapatalk 2