Nice
Hows the piston and bore looking?
I got my head looked at.....I mean cylinder heads looked at last year and beefed them up with uprated inlet & exhaust valves, sourced from zen performance. My valves had worn away very evenly until I lost compression in no.3, also had cracks in the cylinder head castings too, in between the valve holes, Version 4 heads.
AWD sorted it for me, may be worth a phone call
Rich