just put in my new jwt ecu the 72lb with cobra maf. i am running the hass 60lb injectors kit at 4 bar. the car runs amazing. i was worried at first about the switch to the program as i had herd of drivabilty problems and idle issues. car idles perfect and drives exactly as it did while i was running the 50lb 3 bar program. i am very happy just thought i'de share my experiance.