Hey i just fu**ed up my ls head what do i need to do to make my B20 head work with the LS block what head gasket would i use, would i use the same arp head studs, would i need to block anything off????? please help.

 

The LS head and B20 head are the same, All you need to do is get a b18b headgasket and swap your intake manifold from the b18b ( in case the B20 has the giraffe intake manifold )

 

kool thanx