Ls vs gsr block which should I build
 

So where I'm at rite now is my intentions are to go boost but I'm trying to decide which bottom end should I build I currently have a full B 16 a that I can use the head off of it but don't know if I should get a ls or gsr bottom I will be getting eagle rods and aftermarket pistons of course so let me know what you guys think

Both are the same but, I think the gsr have oil squirter ( I could be wrong )

I say gsr since already vtec so no oil tapping is required.

B16 will make more than enough for a good street car. But if you have to chose, gsr won't need an external oil line and it does have oil squiters.