Cylinder Head Question

[Khemical]

I warped a cylinder head on my 99 SE 3.4L. I want to know if I can replace it with a cylinder head from a 3.1 L?

[SappySE107]

2000+ 3100 would be ideal, but you could use the older 3100. Not 94-95 unless its also roller rocker. They are worse castings (flow will be worse) and the intake valve is 1.72" instead of 1.76". In 2000, the 3100 and 3400 got the same heads and manifolds.