Guys with Twisted Wedge heads I need help here

[Slow5.0]

I just bought Twisted Wedge heads ,cam, pushrod's and 1.6 rocker arms
NOW I have to bought head bolts but I don't know which one I need for this TFS heads
Thanks

 

[1105]

ARP head bolts

Bolts: ARP 154-3601
or
Studs: ARP 154-4001

I think thats the right part numbers (taken off of trick flows site)