Rb25det Neo Pistons in Rb25det S2?

[lxmobxl2]

ive searched and what everyone says is just that they are stronger and better. has anyone done a direct drop in to the rb25 s2? and would the design on the top part of the piston make a difference, because i have them and instead of the rectangle on the top theres a rectangle with some half circles on the sides. so anyone know if i can just drop those in and not worry about anything?

[eh?]

Never heard about them being stronger but no I wouldn't use them. The Neo head cc is smaller. The piston specs will be very different.