Thread: Viscosity debate....
View Single Post
  #40 (permalink)  
Old 05-15-2008, 01:41 PM
lowmileage's Avatar
lowmileage lowmileage is offline
Gennie Cream Ale please
Platinum Subscriber
  
Join Date: Sep 2005
Location: Franklin & #414
Posts: 5,415
M1 is factory fill (and has been for a while) in the Corvette. It can't be too shabby IMO. I've never been able to buy into that Amsoil stuff.
__________________
Reply With Quote