Okay so Noooooooooooow the E30 is back on the road, and road legal!
Hat Tip to RS Sinclair in CHCH for the WoF.
Electrical gremlins all fixed, tacho and econometer all going, and damage from time and idiocy repaired on dash cluster and SI board.
Tomorrow I be rolling.
Okay one small issue, not sure how normal it is, shuddering on takeoff once it's done a few takeoffs, all good when everything is cold.
Upside if i need to replace the clutch is I can put the Getrag 260 back in, was too lazy when I did the engine change to swap the box too.