LS Crank in GSR

I’ve got a couple questions about this set up that I can’t find answers to so if someone can help I would appreciate it alot and I already search and found some answers but not all.

I really want to know that since your using the ls crank and rods is there and need to do anything like notching the block? Also what bearings do you use the just the ls or gsr or maybe a mixture of both? And as far as torque specs for the bolts and everything is it still factory?

I plan and running a gsr block with ls crank, ls length eagle rods, wiseco 9:1 gsr pistons, and a b16 head maybe built. Any advice, experience or input would be greatly appreciated. Or if someone runnign this set up could tell me exactly what is needed.

Thanks.