Originally Posted by tabetha

As said MINERAL for first 2000 miles, DON'T baby the engine either, you can after that use 10W40, BUT I wouldn't, as it gets too thin when hot, it will work ok just use a lot of oil in comparison to a heavier weight oil, will give a fraction more power(possibly), good for a group n, but not road car, use a 50 weight.
tabetha