Ive been slack at home and haven't done much while the shell is away but now things are progressing I'm fired up to get things happening.
The engine has been on the test stand for nearly a year, Ive run it a few times just for kicks and to keep it dry and lubed. One thing I hadn't done was check if the engine speed signal from the BMW ECU would drive the Speedhut tacho, turns out after selecting the correct pulse type it works fine. Pretty cool tacho....fully programable, recall, shift lights etc cant wait to drive it for real.
Next thing on the agenda: is to strip the engine, do big end bearings, ARP rod bolts, VAC oil pump drive, front and rear oil seals, CO2 blast all the discoloured aluminium housings including the sump, new gaskets where applicable, paint the block etc etc. To do this I had to remove the engine wiring harness, its a one piece pretty big bastard loom and took some doing to remove. Will be stripping out all the non required bits and also doing what's necessary to rewire to suit the Z battery location and to install the ECU inside the cabin as in the BMW the ECU sits in the engine bay.
Engine is now on its stand with most bits removed.....looks very naked compared to normal!
Sirpent, can you PM me the name of the CO2 blaster you used?