Charlie207
Full Access Member
Or, will I need to swap the LMG injectors into the LY6 intake manifold/fuel rail?
Can the ECU correct for the displacement difference?
Can the ECU correct for the displacement difference?
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The engine came with no loom or ECU.You will need the ECU tuned if you're keeping the LMG one. If at all possible, try to acquire the LY6 ECU with the engine and it should be a direct swap and fire right up. You can then have the VIN changed on the LY6 ECU.
I'm assuming you just have a long block if you are asking about swapping the intake manifold? I believe the gen 4 truck intakes are all the same but I am not 100% certain. Hopefully someone who knows will chime in.
I have the complete engine, but it had no loom or ECU.You will need the ECU tuned if you're keeping the LMG one. If at all possible, try to acquire the LY6 ECU with the engine and it should be a direct swap and fire right up. You can then have the VIN changed on the LY6 ECU.
I'm assuming you just have a long block if you are asking about swapping the intake manifold? I believe the gen 4 truck intakes are all the same but I am not 100% certain. Hopefully someone who knows will chime in.
From what I had read, the 2008 engine is plug'n'play with the existing 2014 loom, so I'm assuming I can load a canned 6.0 tube to get up and running, and then do some data-logging with my AutoCalV3.In that case, your current harness and ECU should work. You will just need it retuned to 6.0 parameters. I see you have a Blackbear tune currently, they should be able to help you out reflashing it.
Good info, thanks.Looks like there are 2 different injectors that came on the LY6: 12580681 is 30lb/hr and 12587269 is 40lb/hr
LMG uses 12613411 36lb/hr
All are 58psi and EV6 style. Both engines are 9.6:1 CR
LMG has a smaller combustion chamber (799/243 heads: 65cc) vs the LY6 (5364/823 heads: 70cc).
Shoot us an email with all the details and the tuner will review it for you.Or, will I need to swap the LMG injectors into the LY6 intake manifold/fuel rail?
Can the ECU correct for the displacement difference?