ninja8oi

What type of oil should I use if my car has around 100K on it already. I've been using the high mileage oil. I have a turbo setup and just about most of the old oil is out. I want to know what brand and type should I use now for my new turbo setup. Thanks.

platinum00

if your compression and leakdown numbers come out fine.

just use what everyone else is running full sythetic in 10w30 thru 15w-50

im running 15w50 -

platinum.

Rory Breaker

Ive always used Mobil1 Syn 10w30 and just recently switched to Castrol Syntec 5w30.