very hard to say without seeing cracked head,there is a repair where the crack is drilled out,tapped and a plug screwed in but depends on access,would maybe start to shop around for a good head at a scrappy and go to a good garage for an opinion on this.
wickham
July 2010
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.