10w-40, dino or syn is what you want. 5w-30 is too thin for this motor (unless you are in frozen places like Fargo).
20w-50 is good for engines with over 100k miles, because it will fill up those big worn gaps in the engine, and can help it last many k miles longer. And its good for those higher mileage motors in the summer time, where temps are consistantly over 100*, like where I live.
__________________
Had a Red 1989 N/A. Automatic. Sports Pkg. w/wing.
TEMS, and some nice MODS. Sold to a friend 10/08/08.
Last edited by mrnickleye; 01-31-2007 at 04:04 AM.
|