27-02-2012, 01:39 PM
Absolutely. Don't bother putting it on without just a skim to save money, if it's cracked or it doesn't seal right, you'll kick yourself...
Costs £60 for an XUD9 head for pressure test and skim, which is more difficult to do because of the Inconel PCCs.
Costs £60 for an XUD9 head for pressure test and skim, which is more difficult to do because of the Inconel PCCs.