I have been given a large leg of pork on the bone. It weights 7.1kg
(nearly 16 pounds). I have successfully roasted much smaller pieces of
pork for 35 mins to the pound at 190 dec C after initially searing the
meat for a few minutes on each side.

Would that cooking time formula work for the larger leg? 9.5 hours
sounds like a very long time in the oven. I want it cooked through but
not overdone.

Any advice/suggestions?

Many thanx

James