Right, I'm gonna order some new Pistons (Low Comp) as my number 4 piston is knackered.
Vauxhall have just quoted me £1045 + VAT for doing the work and using standard Pistons so I decided I would do the job myself.
What I need to know is......How do I do it? Can anyone give a step by step guide? I can get to the point of having the Head off so just need to know where to go from there. I've got a Haines Manual but any advice would be appreciated.