Go on. If I ever get my MR2 exhaust fixed it's going to need the oil doing soon after- I changed the filter and filled it with Mobil 1 0w40 when I got it, and, rather like Jon's customer, I've left it since I've 'only' done about 12,000 miles though so I doubt it's terminal yet. So, what's better than Mobil 1?Originally Posted by Lowe