i believe its 49ft/lbs and you have to tighten the in a sequence of
8-----6-----2-----4-----10
9-----3-----1-----5-----7
thats the sequence you tighten them in follow it 1,2,3 and so on...
if you dont get the illustration as you put the head on the block and you look at it from the front there are holes where the numbers are
your next mod should be a manual for your car