Puff of smoke on start up RRs SC

[SL500]

I have a R R S super charged, and on start up after sitting around for a while I notice a puff of smoke out of the exhausts. The car uses no oil generally, and I suspect a valve guide oils seal is letting by. I just wondered if it could also be from the super charger. Anyone else have info or expierience of this?

The car is bloody marvellous I might add.

Cheers

[MOD500]

My 4.2 s/c puffs a little after 1 day or more parked up, seems normal?

[SL500]

Thanks.

Mine is a 4.2 also, and so maybe a normal traight of this engine as mine puffs after being parked up for a few days. The mileage is 50k.

Anyone else noticed this on theirs?

Cheers