Although I am not a big fan of oil additives I am intrigued by the Lucas product. Not for the crankcase but for an old 3 speed transmission. I was at a trade show last night and was talking to the Lucas rep. He told me some good stories but I still wonder if its just a 'snake oil' one. My biggest concern is the transmission and the front seal in the torque tube that keeps the trans oil in place. I put in an Okie assembly a few years back but still check the fluid level in the trans weekly. I just would not want to do anything that would compromise that seal.
Has anyone tried the product?
