ive had the car for 100000kms i service the car every 5000kms and every service i measure the oil and i always have lost 500ml every time. I use motul 5w40 but my car does not stop all day so mayby its understandable. My garage floor is pollished concrete so i know there is no leeks.
funny my 78 skyline c210 did the same 500ml every time weird i thought it was a skyline thing
mates c34 just got 230kwatw on e85 and the auto is shitting its self and he fills up every day.
keep us up to date with the resaults i want to get mine done soon.