Z Dude Posted October 28, 2011 Share Posted October 28, 2011 I am looking to do an L28ET swap into a 280z. I have read many other threads about every thing i need out of a turbo 280zx but then i found out about the Z31 ecu, maf, and cas swap. I know that i can use any Z31 cas as long as i have the 82-83 distributor and i am considering using a Z31 harness. So my questions are: Do i need the Z31t ecu/maf or will an n/a ones work? If i do need the Z31t ecu/maf, are the wiring harnesses different? I ask because i have never seen a Z31t in any local junk yard or on craigslist around here, but n/a's seem to be everywhere. Also any wiring diagrams for a 78 280z, 83 280zxt, or 84-86 300zx or zxt would be greatly appreciated. Quote Link to comment Share on other sites More sharing options...
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