Sorry, read Edit
Never done MAF/COR before.
LS400 used funky fuel pump controller set up, massive (and expensive) heat sink looking gizmo which I don't fully understand or have, so went for COR.
Just asking the question as the last bit got me jumping.
But in saying that, If I stay clear of FC pin on this ECU (half speed pump) and use FPR to trigger COR it should work?
The write up states FPR won't trigger "normal" relay, hence why I was looking at MAF directly.
Is COR lower voltage the "normal" relay?
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