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Re: My ls swap game plan
what harness are you looking at?...the harnesses ive used have all the engine wiring, including charging.. 1 constant 12v, 1 switch on /cranking 12v, and 2 grounds
the original starter wiring curcuit for your truck will hook up to the LS starter
the ecm will need to see water temps, ive been drilling and tapping the pass side head for the gauge sender, youll need to have somewhere for the steam port to tie back into your cooling system, and youll have to add O2 sensors to the exhaust
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