e30

I would use a 10w 30 since its starting to get warm soon or a 5w 30 if its going to be cold where you are at with that many miles I would recommend the thicker 10w 30 in something like Pennzoil High Mileage http://www.pennzoil.com/products/motor_oil/hi_mileage.html PS Nice car (I rolled...

It's a 4 door if that makes a difference.

I've always been attracted to like an 88 to 91 e30 325is or any 3series i.s. Now, wanting to buy one, i know there's work and problems involoved with them a little bit, but is there any track races or race clubs that these are permitted? or what kind of class would they be classified in? coupe...