So I had an LS in the car, it started burning oil so I decided to swap to a B20B and work on rebuilding the B18 on the side. I've got the motor in the car and I ended up plugging the IAC and the MAP sensors in wrong, it started but ran like garbage. So I figured the issue out and swapped them back and it started right up and sounded good. I gave it a little rev to about 3500 RPM and then the car shut off.

I'm getting fuel but no spark. I know there's power going to the distributor but none of that power is making its way to the spark plugs. I'm kind of at a loss on what to check or do next...