paid £600 for my willy engine with loom and ecu. But overall i spent about £1500 quid after stripping down the head enlarging the ports re lapping the valves, new head gasket set and bolts,thermostat, cambelt.idler wheel, piper cams, piper vernier pullys, hill power chip,all new oils, plugs, filters and stuff i cant remenber. I didnt pay any labour because me and my mate diid it all. iam happy with the cars performanc now but wouldnt do it again because french cars are sh*te to work on espacially small ones with big engines. i still have nightmares about torx bolts.