Mad4slalom
Well-known user
Hi all , I want to add a little drop of oil to my 72 359. . I have new full aynthetic hi zinc to oil change with . But hoping some can advise what to top up with that i can buy say at halfords that will have zinc . I think it has a brad penn full synthetic in it at present. It came from the states with this in it. Dont want to do a full oul change yet as motor and/ or box coming out in near future. . TiA