Went out last night about half 8 and went down the back lanes for a drive, had the window down and under hard acceleration in 2nd gear high revs (say.. 5k? ) You could smell the oil burning slightly. I can also smell it if i give it a bit of a rev when its cold (I know not a good idea ) I check my oil level every week and even after a hard drive it never loses alot, nothing to worry about imo buddy