Complete strip down begins. Note the serious coking on the pistons. Some specialists suggest a light clean, leaving a coating of coke. For me...it's ALL off.

The cylinders are checked for scouring, excessive wear (int. dia) then cleaned and honed. Over size rings must be used for the re-build if not using a new cylinder kit. (Refer DIY Guide)

The heads are in need of some work. Check for cracked valves, bent valve stems and serious wear around the valve seating area. (Refer DIY Guide)

The heads after a port & polish. No broken or cracked cooling fins and the valves have been re-seated. Be careful not to break through the exhaust port walls when de-coking.

The valve train before and after refurbishing. Fairly straight forward process. Check for excessive wear points.

The fully assembled heads are now fitted with care ensuring that all studs and nuts are tensioned to specifications. (Refer DIY Guide)

Slowly the power plant is restored. Of extreme importance is ensuring the main shaft end-play is set correctly. Usually .004" (0.1mm)+/- .001

Finally all done and dressed up ready to go. The pink lampshade got tossed. (Refer DIY Guide)