Originally Posted by 70sixspeed
Ok Uncle Scotty, what if I found 1 bottle of the Redline, 1 of the Pennzoil, and after searching every store even close to my house, only 1 of the Castrol? Is there something I can top it off with? Or should I not use the Castrol and try something else for the 2 bottles instead?? Please help as my cars been draining all day and I want to fill it tomorrow afternoon!! Thanks...
....add the rest of either other ingedient, whichever is cheaper or more available.
exact ratios aren't really important