Hi Pete.......
Just presumed you were Tony - Sorry
This is our 370 Bhp car - look at the power curve - doesnt drop off at the top- generally indicates the Turbos a tad too big......or the rev limits to low
and Tony's put on a bigger one
For your info the injectors are 440cc so if ya aiming for 400bhp you will be wanting to get bigger injectors for safety........