Yep. And they don’t make gaskets and put them on the shelf.
I will admit that I puss’d out. I had the choice to buy the .040 gaskets and get my CR to 11.51:1 or, I could man up and drop to the .028 gaskets and get to a straight 12.0:1. Like I said...I puss’d out. I split the difference and went with an .036 gasket and that makes me 11.66:1.
I would have went for the 12.0:1 had I told Jim at Racer Brown I would stay at 11.5:1 so I didn’t want to push it that hard. That’s what happens when you get old(ER). When I was young, I’d have done the higher CR so fast my head would spin.