hp limit on .030 magnum block?

[754door]

Just had a question on how much hp a 360 magnum bored .030 over can take. Using an all forged rotating assembly and a main stud girdle with arp studs. Also how thick are the cylinder walls usually on a magnum?

I'am hoping to build it around the one in engine masters challenge around 550hp. But changing a couple things.

 

[340duster]

I have sonic tested two 360 magnum blocks. I can't remember the numbers but they were much thicker and way more consistent than the std bore 340 and 360 LA blocks I tested. I had one of the magnum blocks bored out .040 and if my memory i correct the block still had over 0.200" thick walls.

 

[754door]

thanks I'am planning on checking it myself in my class but wanted to get an estimate first to what to expect.

 

[754door]

Does anybody what the least amount of cylinder wall thickness you want over 500hp I've heard nothing under .150. Also what do you guys think about a half fill on the block was thinking of spraying it with a 100to150hp shot.