25-05-2013, 11:17 PM 
	
	
	
		You've cross threaded the line into the block, you sure you've not shagged the block fitting? 
Normally the cast iron block is weaker than the fitting, I know this from my own experience!!
	
	
	
Normally the cast iron block is weaker than the fitting, I know this from my own experience!!

 
 

 
 
