Just wondered if anyone know that the cobra brand oil is actually made
by Irving Oil. Many may not know Irving Oil, unless from eastern canada
or new england.
Irving Oil products by many are considered top notch, lots of truckers
won't use anything but irving oil products.
That cobra oil is quite cheap at Walmart, and presently i think i'm
wasting money on Valvoline in one car and Quaker State in the other....
I'm thinking of switching to Cobra... does anyone use this oil, and have