![]() Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
#11
|
|||
|
|||
![]()
I have used valvoline VR1 in my 68 Z, It has quite a bit of zinc in it and seems to work good
__________________
1968 LOS Rallye Green Z28 |
Thread Tools | |
Display Modes | |
|
|