|
I autocross almost every month now, and make a 1 mile trip to and from work almost everyday, so lots of trips without getting up to full temps. My car is garaged in socal so there's never any really cold starts..using Toyota ow-20. I'm paranoid about oil so I'll probably change every 5k miles to be safe. Everyone's situation is different, but I'd rather change a little early to be safe.
|