Thread: GM 400 sb casting help
View Single Post
Old 07-29-2007, 07:30 PM
  #2  
stevehgs
Junior Member
JOURNEYMAN
 
Join Date: Nov 2006
Posts: 28
Default
Stay away from the 4 bolt blocks with 3 freeze plugs on each side. They are the weakest of the bunch..
stevehgs is offline  
Reply