On the other Forum I been watching a debate about motor oils for Flat Tappet Cams.
I am about to try the Brad Penn 10W - 30 oil. I have been using Castrol but it seems the Wal-Mart self oils are no longer suitable for the older cars. Specifications changed in 2005.
Have you heard of this problem with ZDDP levels that changed in 2005?
What oil are you using in your C-1's, C2's and C3's with flat tappet cams?
1967 Marlboro Maroon 4spd Coupe 1973 Dark Blue 4spd Coupe w/air, original 25,000 miles 1999 Black C-5 Hatchback Coupe 6spd LS1 1934 Ford 3 Window Coupe eng. code "ZZZ" 350-345hp Chevy Powered! 1970 Black on Black Monte Carlo(FOR SALE)Asking $18k
