Ford Cologne V6

Dave Ward's Sierra XR4x4 came to him with the standard 2.9litre V6. After tidying the bodywork Dave started to want more from the engine, so a 3.7litre engine was fitted, an Omex 710 ECU, and not long after that, an Eaton supercharger!

"After a lot of research I found an ECU to control my engine. I chose an Omex 710 as it seemed a good balance of powerful features yet not being far to complex to program and calibrate"

"I'm currently over the moon at how well the car feels, it's great through towns as it's so smooth whatever speed you are doing"

For more information about Dave's car, visit the XR4 register website at