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- Sun Jul 03, 2022 9:00 am
- Forum: General Motors
- Topic: Ls motor swap help
- Replies: 2
- Views: 6670
Re: Ls motor swap help
Were you able to delete the trouble codes? I am basically where you left off...I rebuilt the engine in my 2004 Hummer H2 and installed the Holley Terminator X Max to run the engine & transmission, and depinned everything I wasn't using from the OEM ECU. I now have the reduced engine power messag...