head gasket on 1997 Land Rover Range Rover

what is the labor time on a head gasket job on the 4.6 liter engine

Asked by for the 1997 Land Rover Range Rover
Not sure if there is an upgraded head gasket but this engine blows the gasket allowing compression to leak out the side of the block sounds like a bad exhaust manifold gasket or cracked manifold. Get a dealer head gasket in case the after market gasket.have not caught up yet with improved gaskets.
1 more answer
It is about 16 hours. Not an easy job to do.