Originally Posted by
onefast8
OK so here goes a long shot. Forgive me for being OT.
Once upon a time there was the most amazing oil weight vs. piston hole, comparison line graph chart. I think it was on Oople RC. I had this saved and for the life of me I cant find it. Spent an hour googling/searching for it today. Anyone have this laying around they could drop a link to? Thanks!