LED risrstors

[suggy]

Having a go at the Ultimate-jewel mod
(http://www.xbox-scene.com/articles/ultimate-jewel.php)
Board built just want to know if i need and if so what type risistors?

LED are 5mm 12v super bright
(forward current 8.5ml
forward voltage max 14v
reverse voltage max 5v
wavelength @ peak 660nm
power dissipation PT 120mw
light output min @ 12v 100mcd
light output typ.@12v 180mcd)

or

3mm 12v super bright
(forward current 8.5ml
forward voltage max 14v
reverse voltage max 5v
wavelength @ peak 660nm
power dissipation PT 120mw
light output min @ 12v 40mcd
light output typ.@12v 100mcd)

Any help or gidance most wellcome

Thanks Suggy