I read a brief note here that a new oil plug gasket is required when removing the plug from the pan. Is this true??? The car here is an '86 4kcsq. I would like to change the oil soon, and I have the filter ready to go. Also, any recommendations on what oil to use here in Michigan climate? Brands? I am thinking Castrol GTX in 10w-40. TIA, Shane -- *---> Shane Snyder (snyders2@pilot.msu.edu) <---*