looking at a pic of your wagon
http://www.southeastscoobies.co.uk/v...ead.php?t=6976
its a version 2 an a 8s ecu is for version 3-4 UK
an is factory mapped for td04 (0.9 bar boost) grey 380 injectors an 208 bhp
your engine should run top entry turbo an have four separate coil packs on each sparkplug
an a slanted intercooler were as version 3 onwards run front entry turbo an a single coilpack on top of the inlet manifold an have a straight mounted intercooler. i have seen several version 2 cars converted to version 3 so maybe thats the case with yours.
8s ecu has 3 plugs an version 2 have 4plugs. have you looked at the plugs as it may just be a version 2 ecu in an 8s case?