I started a new project with a 1982 Chevy c10 and instead of rebuilding the engine myself I sent it off to a shop. Got it back put it together ran it and all and I noticed my harmonic balancer isn't lined up with my timing marker. I have done this about 3 other times with different engines and had no problems. I tried a different balancer as well and broke one of the tools off in my crank. Any suggestions???