A833 + clutch question : 68 318 engine

So this is where I am as of now :

flywheels :

Centerforce 143 tooth billet steel

Fidanza 130 tooth billet aluminium

Strangely, both are listed to fit the 318 LA engine... One thing also, one is steel, 30lbs, the other is aluminium, 13lbs. What would be your opinion on that? The steel is heavier yes but would give me more torque I suppose...
They are roughly the same price ...

clutches :

Centerforce Dual Friction 10.4"

McLeod Super StreetPro 10.5"

The McLeod comes with the alignment tool as weel as throwout bearing, the Centerforce doesn't.

So far that's where I got. Any input is welcome :)