'70 Dart 392 Project; what direction?

I was just looking at your clearance.. I wouldn't have thought twice about cutting that protrusion off the water pump shaft, sticking out of the pulley.
Well that would've been the smarter decision! haha Live and learn...

So I'm going through my megasquirt stuff and holley "gen 3 hemi connector kit" and holy crap the holley kit is garbage. They have 21 connectors in the kit with not a single applicable label. I emailed holley and they said they don't have a part number reference for what each connector is for. In comparing some of my basic sensors; cam, crank, injectors, coil packs... not a single connector fits. So far looking like a waste of money.

So I'm going through a connector list and will be buying individual connectors I'm guessing.

Here's a list so far of sensors that I have and their connectors that I'll need:

EV6 injector connectors X8
crank sensor (factory hemi 3 pin connector)
cam sensor (factory hemi 3 pin connector)
Coolant Temp sensor (factory 2 pin connector)
Ignition Coil Connectors X8
Bosch Knock sensor connector X2
LS Idle Air control Connector X1
LS TPS Sensor connector X1
bought these sensors for a GM LS cable throttle body: JEGS 14531: Idle Air Control Motor and Throttle Position Sensor for GM LS - JEGS
O2 sensors (came with connectors)

What I don't have is an IAT sensor yet as I don't have an air intake setup yet. Recommendations?

I swear the research/prep work on this stuff is the hardest part!

Mike