[rbabos]

So after trying a couple more orders (another 2 pack and 2 single packs) and them all coming with the hole on the opposite side, I ended up taking a tiny drill bit to make a tiny "starter hole" and then a bit the same size as the original hole and drilled out just enough to give the prong something to hold onto. I installed them and she started right up! I was being very cautious with modifying them. I think I could have safely drilled deeper but didn't want to go more than I had to.

That works. Nipping the tab off works too. It's only there for plug alignments and the plug is easy to line up. Once the injector is in place friction from the o rings act like an anti rotation device.
Ron