[mark '87 930]

Thanks for the responses everyone.

Mark, I am doing top end only. The pistons and cylinders are in good shape, and judging by the condition of the cams and rockers, I am confident the bottom end is good to go.

Primary reason for the 'rebuild' is to fix oil leaks, which was coming from seemingly everywhere.

Getting there. Parts are ordered and heads are off for reconditioning. I presume rebuild will start the end of January. Hopefully all parts will be cleaned by then and ready for reassembly.