I read on posts here about what fuel type to use but my owners manual says "unleaded gasoline that has a octane rating of 87 or higher"... I bought the car 6 months ago (97' 900 SE Turbo convertible) and was using the regular all the time, not sure what the previous owner used... Would it...

hi guys. i might get flammed for doing this, but i just bought a 99 9-3 se H.O.T. (my first Saab)and the owner's manual didnt come with it. i want to do an oil change soon but idk what oil to do it with...i searched the countless forums, but didnt get a definite answer. all ppl use different...