Right, was gonna book the car in at r-tech but something else came up... basically I bought an already remapped ecu with same part number as mine, it was mapped to around 240bhp. So went to a revo dealer to get it coded in and all went well apart from my spark plugs needed changing so had a set of iridium fitted. The lad at revo said i was getting about 238 bhp so I was quite chuffed. On the journey home I was suprized at how quick the car is now and theres a lot more torque... until I realised that whenever I booted it = misfire.
Anyway the gf's dad said it was probably coil pack so I changed all four and problem solved.
Really happy with the power only thing is it struggles a bit getting traction