agreed mario, both of my ecu's were strange but i assumed it the norm as both had the exact same qualities. i also found it very strange that neither ecu, no matter how i did it, would allow boost past 1 bar. vpc didn't work, fuel cut mod with the diode didn't work, no boost sensor didn't work, hks fcd didn't work. i came to learn that the ecu is looking for 2 signals that it moniters and both had to be perfect. it used both the map sensor and the afm and if either were off then it cut fuel. very strange and agrivating. hence the hydra ems.