you guys should check the syvecs gp ecu you can add cal switch with 8 maps for turbo cars has all sendor layout and has warning cut off for oil pressure temp ,water etc can control solenids and magnets for dccd and I think it should control the haldex quite easily by tps rpm wheel sensor speed and brake pressure also controls boost like a ruler .. can control upto 8 cylinders , awesome ecu worth its weight in gold ..