Head Gasket Job

Morning blitz, yes I do need to try and get it running first, but I'm stumped, my local garage are too busy and the compressions are down / it's been using water for a long time, so the heads ( or at least the right one ) is going to have to come off.

It looks like the front right hand cyl head bolt is impossible to get to with the header in the way ?

Hello Tv thanks for your reply, such a pain the manifolds have to come off first, particularly the right one as those bolts are such a pain to get to ! I've just had my local garage replace the gaskets on that side as well, but at least that should make them easier to undo !

Re a slipped liner, yes it's been mentioned that a liner could have dropped, but just 102 psi in one cyl on the right bank does mean something isn't right.
She has felt a little down on power recently as well and has used a little water since a hose burst in 2010 and the rad went in 2011.

Lots of other cars on the go atm, so the Griff is now low priority, for the time being, but I keep thinking that if it was that quick with 4 cylinders having low compressions.....just how quick will it be with healthy compressions !!