It's a gen 4 from the st 215 caldina. For that run it was set a 10 psi, I now run 15.
The electrics are really simple, no immobiliser or other silly things. I have a piggy- back ecu ( mapecu3) so that I can play with the air/ fuel and timing.... If you run the stock engine, you don't need anything other than the stock ecu.
I have a TD04 turbo (WRX) on a custom manifold, motor is internally stock.
MR 2 motors are very similar, and will bolt up to the altezza see-10 6 speed box if you use the altezza clutch and flywheel.
http://www.lotus7.co.nz/forum/viewto...=1509&start=20