cr291

I'm about to go buy oil to put in my fc and i was wondering what is the best mineral oil for the car...10w40?

shika805

iTrader: (1)

pop up your hood, there should be a sticker that is on the reverse side, that will tell you an outline on the correct condition for what type of oil. Hotter the weather, thicker the oil, colder the condition thinner the oil. (i think), i use 10w30.

ted where you at?

cr291

thanks. cool car i got a 89 convertible i want to get black rims for mine too

Brink-of-Time

Depends:

If you want long engine life and lasting performance use 20w-50.

For economy use 10w30. I wouldn't recommend any lighter.

cmanns

When I use lighter oil my oil pressure goes really really low, just thrown it out there. Changed to some 20w-50 and it poped right back up to 20idle 50-60 above 2k