I'm trying to settle a bet here.
I'm trying to figure out who makes GM Goodwrench dino oil.
One says Shell, the other says mobil.
Heck, I don't have a clue.
Anybody know?
 
Not an easy question to answer.  Anyone have the inside scoop?
 
call a dealership and ask?
 
Shell
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** Flat Broke Racing Inc.**
 
Crazy Dude wrote:call a dealership and ask?
Actually, I did, and they just laughed- a few others didn't even know...
 
 
Manitoba Motorsports wrote:Shell
Anybody else? I am kinda swinging toward shell myself, and I know there are people
who work at a dealership around here...
 
 
 
 
wow. I wonder if GM knows that they have it there??
THanks for pointing that out.
