A forged 360 Mag piston that comes in around 8- 8.5:1?
2618 is the stronger alloy of the two used to make pistons, but this still doesn't make an IC932 a boosted application piston.
Blower pistons are far thicker than these are made and blower pistons have really thick wall wrist pins.
Sorry, but these are not blower pistons, but if you doubt me I suggest you call ICON and ask them about using this piston in a boosted application.
Tom