Hello guys. Been reading about how the 471 heads are best for blown applications. Why is this? Is it just the chamber size? More resistant to detonation than a small  chamber? do they flow more than the 113's? Are the deck pads thicker? What's the difference between having a large chamber with a zero deck piston vs. a small chamber with a dished piston, or a piston lower in the cylinder. Asking strictly to be informed as to why everyone uses the 471 heads for blown applications and what advantages/disadvantages there might be in each cyl head for a blown engine. I'm a novice at best, just looking to be educated.



DiLL