I know we have covered this before but here it goes again. I replaced my head gasket about 2 months ago(in a parking lot at night) any how in the past month and a half or so I have noticed that I am having alot of oil on the gorund when I park or idle somewhere for a while. I got to lookin and the valve covers are leaking a little, but I am getting alot of blow-by from my dipstick tube. So what could it be guys??? Also I am noticing some oil (dark coloration, no drips) from between my wastegate and turbo housing (that flange that bolts the two together) and some white smoke outta my tailpipe. Is my turbo buying the farm??

Thanks guys
Tom