Now then fella, does the starter motor turn when when u try and fire the engine?
If u have not primed the turbo with oil first u should not run the engine.
Take the king lead off the middle of the coil so the engine will not start, and slaken the oil feed union off the turbo and turn the engine over on the starter motor untill the oil comes out of the union. Tighten the oil feed union back up and turn the engine over again this should create oil pressure in the engine, and feed oil into the turbo unit!
This will prevent turbo damage by starving the turbo of oil when u fire the engine up from scratch.