Originally Posted by 98hotrodfatboy

I've been using Pennzoil 20w-50 for several years now and am happy with it except for city driving in Manhattan, oil pressure hardly moves the gauge and the motor gets hotter and louder than normal. Any Suggestions?

Originally Posted by Jim Kraft

You should use Crisco in the summer for both and Wesson in the winter for both. Wesson is just to thin for summer and Crisco is to thick for winter. I can not believe you did not know this. If you had just payed attention whilst reading the oil threads........