Originally Posted by Warstud
It's good enough for me.
Well that may be, but it's not good enough for me. I really don't care how the oil flows out of those funnels, I care about how it will perform in cold weather in regards to pumpability and cranking. That is what J300 addresses and results in the "W" rating which is printed on the front of those containers. My car doesn't have plastic funnels in it, it has an oil pickup and a pump.