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    Results 1 to 5 of 5
    1. #1
      Join Date
      Jan 2014
      Location
      Sacramento, California
      Posts
      141
      Country Flag: United States

      LS2 swap starting issue

      ok so I have a ls2 engine with a holley ecu and harness... when I key the ignition on I have power at the coils but it shuts off after five seconds with the fuel pump....is that correct? when I crank the engine I get power to the coils again only issue is it actually goes to my wires and plugs. I cant figure it out. any ideas?

    2. #2
      Join Date
      Apr 2004
      Location
      Cedar Rapids, IA
      Posts
      999
      Sounds like the anti-theft to me.
      Some times I'm fast sometimes I'm half-fast

    3. #3
      Join Date
      Jan 2014
      Location
      Sacramento, California
      Posts
      141
      Country Flag: United States
      i have a holley ecu and harness cant be anti theft

    4. #4
      Join Date
      Jan 2014
      Location
      Sacramento, California
      Posts
      141
      Country Flag: United States
      figured it out my starter wasn't liking my battery being in the trunk with the 2 gauge wire I was running. I put it in the engine bay with shorter 2 gauge wire and it fired right up

    5. #5
      Join Date
      Sep 2014
      Posts
      130
      Country Flag: United States
      Use welding cable for rear battery location.







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