Checked the oil dipstick today and can see really tiny bits of metal gonna change the oil tomo for 10w40 halfords or castrol spoke to devil devolpments and they asked me if the the car is smoking ive had no smoke since ive got the car back and they said its prob worn in ive done 135 miles since ive had it back they recomended to change the oil in the morning then drive it down there which is 5o miles then change the oil to mobil 1 and get the car set up?does this sound about right?