I fiited a scooby ecu to MY94 WRX RA which was taken out of my mates MY95 WRX RA. While fitted boost was raised to 1.1Bar which is what it should be.Drove the car to japshow with no problems . Took it up the strip car was underperforming due to getting too warm . Drove home to South Wales 3hr drive after changing the ecu back to original one. My car is still boosting to 1.1bar and now hitting fuel cut out due to my original map sensor being refitted. Any one have any idea why my car is still hitting 1.1bar with my standard ecu because its baffled me.