Spare parts single 318 turbo build

I've never seen a 1.88 X head.

I mixed it up. 1.88 in the u/j head and 2.02 in the x head.

I thought J heads were U heads with the edge cut off by that cast box. Who ever seen a backwards J? Yeah, I know they are real J's from the one on the underside of the head. They both look 2.02 to me as the valves are almost touching.

Yes, U head. Lol. Now they are both 2.02/1.60 after i did the head work.