![]() Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
#2
|
||||
|
||||
![]()
Do you mean zinc?
i've been using valvoline VR1 oil, it has added zinc. Kendall GT-1 is also good. or use this additive, http://www.zddplus.com/ |
|
|