He has great products.... and greatly supports the beef industry.... i will always support him!!!!

 

RevX or ZDDP.

 

If you ever take apart a motor and it's really sludged up I bet they ran Lucas. Engines are designed to be lubricated by oil, and other than helping a tired engine I think additives are a waste of money.I think buying good oil and changing it when you're supposed to is the best thing you can do for your engine.