Timing or ecu/harness problem, ka24de s13

[510Wagon]

Swapped a ka24de in a 510 Datsun. It runs only when sprayed with starter fluid. The lower timing chain is off one tooth. On the dampener it lines up with the 3rd line not the second. We adjusted the upper timing chain and cams to line with TDC at the 3rd line. Am I going to have to pull the engine and fix there lower timing chain or is it a ecu/harness problem because the injectors are not firing?

Thanks in Advanced
Andrew