I had a stage 2 map put on and at 100kph under load it didn't like it. The engine management light flashes on and off .

I had a map adjustable and I did a 3rd gear pull and it spluttered.

What would be the chances of it being the fuel pump . It's done 135 thou 

Was this a plugin map or one done on a rolling road? 

If it was the former I'd recommend resetting the ECU to original factory settings to see if the issue goes away. 

The problem with remaps is that it can put extra strain on already worn components. 

On 1/14/2023 at 7:18 AM, Steve Q said:

Was this a plugin map or one done on a rolling road? 

If it was the former I'd recommend resetting the ECU to original factory settings to see if the issue goes away. 

The problem with remaps is that it can put extra strain on already worn components. 

It was a flash map . I found the fault. Coil 3 was breaking down slowly but oddly enough it didn't throw the code till the next day 

11 hours ago, Rick81 said:

It was a flash map . I found the fault. Coil 3 was breaking down slowly but oddly enough it didn't throw the code till the next day 

Glad you got sorted 🙂