Citroen Relay 2000-2006 [2.8 HDi 128 bhp | ECU重新映射 | 芯片调校 ]

The 2.8 5 Cylinder (Sofim) engine fitted to the PSA range and Motor homes is a very good base for tuning. Power output for this engine varies depending on the application and use. The 169bhp and 378Nm is suited to all vehicles including the 3.5t motor homes but where there aren't such weight restrictions the power can be increased further still. The torque increase is actually 99Nm as these engines only manage 278Nm standard, not the 300Nm that PSA claim, which makes for a vastly improved drive. We develop all of our software on the rolling road to ensure accuracy in terms of both power delivery and also to ensure fueling, boost pressures and exhaust gas temperatures are all within tolerance. Our aim is for maximum power whilst maintaining optimum reliability.