Stroke a X20SE

Hi guys i have a 97 SWB M7 fronty with a 2ltr X20SE. It has a 86mm Bore 86mm Stroke

I see the X22SE has a 86mm Bore 94.7mm Stroke

So my question is can i change the crank shaft to stroke my 2ltr out?

Is it that simple or more involved?

Thaks Phill