Indy Shop just called me back. It is going to be $1,000 bucks. They mentioned oil seperator Kit cost about $200, new spark plugs $72, new oil about $70. About $480 for Labor.

They metioned the labor cost is high because they need to clean oil which was pushed into the coils & pistons. That is why spark plugs need to replaced per indy shop.

Is this possible? I thought just oil seperator needed to be replace.