Need details and clarification on hybrid

[fivepointhustla]

I want to use 3100/3400 heads on my 3.2 iron block for a CR of 11.3. I have 17lb injectors already.

From what I have read and searched I will need...
3100/3400 HEADS
3100/3400 UIM/LIM
3100/3400 TB
3100/3400 FUEL RAIL

What fuel pressure regulator to use?
Will an iron block 2.8 alternator fit the 3100/3400 alt. bracket?

Am I missing anything? Any insight?

[IsaacHayes]

Use 2000+ 3100 heads and intake manifolds as they are same as 3400 heads.
The earlier 3100 heads have smaller intake valves, and the manifolds are "small port". Or use 3400 stuff.

Use the 3x00 FPR that is on the 3x00 fuel rail. You'll need to tune your ECM of course with the rates of the injectors/etc regardless.