[jmslats]

G'day, I've recently done the conversion swap for the G13B DOHC into my 1992 Suzuki Sierra. At the same time as the process I have also thrown a turbo on aswell. I'm at the end of my build and happy with how she looks however she won't start.
Motor was pulled out of a running Swift GTi, I have tested all plugs for readings based on the service manual, I am getting fuel as well as spark and air. Motor turns over so it's not seized but she still won't go.
I never pulled the head off so the timing should still be ok and all fuses are ok.
Am unsure if the injectors are firing but when I used an analogue meter on an injector plug it was twitching.
What could be another possible issue that I am failing to see.

Cheers