Howdy--I have a 1980 honda c70 that's clacking a bit from the points cover--i want to file/gap/time it this weekend, and would like to grease the felt as well. I have white lithium grease, motor oil, Phil Wood grease, dupont silicone grease, etc. Do I really need points grease as well? Any advice (or a little points grease to 10009!) much appreciated.