Thread: What Motor oil do you use in your grand prix?

I had this amazing sub sandwich for lunch.

Meatball sub???

Sometimes Wix.




Cause racecar.

Oil comes from the ground so I just throw a little dirt in the crankcase from time to time. Let it cycle through with some Water/Miracle-grow mix, and change every 10k or so.

Originally Posted by joshv

not when u know someone at a parts store lol

The most i pay for an oil change is $18 I just buy the cheapest stuff i can get and change it every 3,000 miles. My cars got almost 210K miles on it and it ain't complaining one bit.

anyone ever run Mobil1 0w-40? my GTP is my winter beater and where it goes it can get pretty cold (-40), curious if anyone has ever run this? I ran Syntec 0w-30 in my 02' GT when I had it, and my G8 GT for a few years but have recently switched to Mobil1 0w-40 (cheaper, arguably better). I always run Napa Gold (wix) oil filters. just curious on opinions, not too muich literature out thar on intarnet land on this.