Re: She won't fire up. Please help me! I"m at a complete loss!
Have yet to do an LS swap, but I'm a veteran of many late model engine swaps into older vehicles.
If you're doing an OBD2 swap of any kind you NEED a code scanner or a laptop with some means of reading fault codes, and wonder why a tuner would tell you otherwise.
I can't imagine tackling a swap flying blind.
Does your software guy have a known-good PCM to make sure the problem isn't your PCM (or his flash program)?
Last edited by D.FENS; 06-29-2013 at 10:04 PM.
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