I was wondering if there is any other difference between the B18C5 head and the B18C1 head. I know the cams are different and the valves are most likely different but is there anything else? thanks in advance.

 

The head on the ITR is essentially a B16 with a good port and polish. What are you doing with it?

 

I'm planning on hooking it up to my LS bottom end. I was told that it's a good "frank" setup. I found a GSR head on ebay for a couple hundred bucks, I was planning on getting a three angle valve job and a good port and polish job on it. Along with some nice aggressive cams and springs. That's my plan at least.