ECU & Chip 
  ECU marked IAW 437  888 SPO EU
 Chip 888SPO 038B
 Cant find any reference to chip 038B.Standard chip 038,does the "B" refer to open pipes?as with other models?
 ECU listed as IAW 435 in the books,any difference?
 Whats the idea of the big blob of silicone?