enough boost is when you have 3 dimple marks in the hood from the valve cover nuts..
...BTW your Bieber avatar is awesome.-Malone
I would try to weld and impact gun if possible.
For future reference, welding a nut on works just a swell as welding a socket on and costs less.
I didn't end up working on the car at all today, but I did get my hands on a certain roots style blower better known as an Eaton M90. I was thinking for a bit about possibly running it along with the K24, but once I got it home and sized it up in my engine bay, I realized that wouldn't be very easy... this thing is MASSIVE. Once it's sunny, I'll take a better look at any way of fitting it, but it probably won't happen. I'm more tempted to run it just because it would be awesome than for any logical reason!
That boost pin looks good, but I would note that the stock cones are all offset.