Engine oil MOTUL or Lucas

I use Motul's 0w-20 "Eco-lite" and change about every 4-5 (or April-October really) with about 25 autocrosses and the highway driving to get to them.

I use Motul 300v 0w20, plus oil analysis from Blackstone Labs, currently every 6k miles until they tell me otherwise

Motul 8100 5w-30

Motul 8100 5W40 (track toy)

Check the oil recommendation in the manual and then go with castrol edge or motul if you want to go the safe by the books route.

Motul 5w40 - shit is so good you can pour it over your salad.

I use Motul oil on all motorcycles because even though its more expensive, its still not that expensive.

Motul oil is the best specially for high performance cars definitely recommend.

I used Motul 300v 15w50 for my track days at Circuit de Catalunya, Circuit de Calafat and Circuit de Castelloli because of the extreme heat.

So I drained the gearbox while I was there and refilled with 1/4 Lucas oil, the rest 80/90