[pop66ltd]

Barry,i didn't mean to start a argument over metallurgy,i merely state the fact that a 105 block is a heavy application as one would consider all Fe blocks as a group,it having heavy webs and additional cylinder wall thickness it is considered an excellent application over the run of the mill block,also blue prints mean nothing other than measurement,the amount of any component can and has been changed during a particular cast.i merely state what is refereed to by thousands of others as high nickel,its what most Fe or any other enthusiast understands as a good solid metal over the run of the mill casting.watching your post on here you seem to be more interested in making a sale than just chatting about the love of Fe's and cars,so be it.by the way i built 110 Fe's last year so i also know a little about them as well. also have 100s in inventory of every kind as well as 105s,c4ae,66-427,over 33 years of Fe's and Ive seen just about every block ford ever made in this series,so I'm only loaning my experience to the post.not trying to tear someone down,if want an argument im not interested.
ps.nothing in your post helped that man,he wanted real help and all that i was trying to do.