I have a 2001 5.3 Z71 stock... I just changed motor and wiring harness, motor turns over fine but wont start.. I checked the injectors and one side is staying hot but the other side won't pulse when I turn it over... I'm not made of money so I was gonna see if anyone could help me fix the problem without having to go to a mechanic.. Tachometer doesn't read when I am turning it over... Thanks and any help is appreciated..