i have power to the fuse,fuse not blown,but no power to cluster i removed the cluster and had no power at plugs, lights work but not gauges , is there a relay or ground im missing any advise appreciated 87 na to s5 turbo swap

 

Power goes from the Meter fuse to the connector b/t the Front harness and the Me harness called FME-01 then on to the round plug on the back of the instrument cluster. Should be there on the black/yellow wire.

None of that should have changed if you just put a turbo engine in a non turbo car. So what other items did you change out other than the engine?

 

i changed the ecu but put the original back in to check ,i did hook up the 5th rev plugs but unhooked to check also i added boost gauge and turbo pressure sensor.