Just got W9 heads, what now?

IIRC, the int. valve is a 2.15 and the exhaust valve is a normal 1.6. MoPar has the valves as well as Ferra. Being thatthere 59* heads, like a stock block, they should basicly bolt on, though the lower added line of attching points (AKA - bolt holes) can be removed for added header clearances. This may or not, be the case.

Look to the cam companies for gear and spring heights unless someone here runs them.

Oh yea, flow test them to see what they flow.