The thing about redrilling a beer keg is, have you REALLY looked at it? Is there a way that the angled bolts can even fit without a bunch of milling, or crash through into a port runner? Is there even room to insert the bolts without cutting into the TB mount so you can reach bolts through from inside?
I would think it much easier to figure a way to mod an LA intake for injectors. TB and sensors are easy, by comparison