Roughly 3 days ago it started, seems to be running lumpy ie no torque at all until about 3K then drives normal. Smokes a bit and had to top up (1 LTR of oil) after about a weeks use, removed spark plugs and noticed oil deposits on first 2 cylinders from right, not losing water, am I losing oil into the cylinders via the head gasket,probably ? , overheated about 1 mth ago maybe head warped, thats my diagnosis anyway, any comment or ideas welcome.. going to alfa expert on wed anyway what test's can be done to confirm cyl head gasket leak ??? BTW the alfa garage I go to has never had a 16V with a busted head gasket ???