I've read that the LS rods are okay to run if everything else is done correctly, but maybe I'll get some GSR or ITR rods anyway. I was going to get a GSR crank anyway. So provided that I do the job correctly it looks like most people think I should just go for the LS/VTEC...

The heads I'm looking at are:
B18C5
B18C1
B16A

What do you guys think? I was told that the B16A will give a great R/S ratio at 1.74. Is this true if the only part I use from the B16A is the head?