OK guys.
I was out at Unigroup today. New (stiffer) valve springs have been ordered. They will be here on Tuesday, hopefully installed on Tuesday/Wednesday. Yavuz wasn't there so I dont know the details but i'm sure they are more than sufficient for the task!
Now. I have some overlays
This graph is the only two runs we have done with the boost controller on so it's hardly 'optimised'. We did those two runs with the controller on when we were trying to diagnose the "miss". Funnily enough the curve starts to flatten off as soon is it does it's thing. Either way, im very happy with the midrange this thing is putting out! (No cm timing has been played with yet.... It's as the engine got put together. Also, at 19 PSI we have seen 417 rwkw. I can't remember what RPM that was at. I forgot to get a graph of that run)
Playing with the computer, I dug out these two graphs for a comparison. The black line is my first ever tune with the GT-RS's on pump fuel and the red line is my finished tune just before the engine died last year. Funnily enough, the boost controller was turned ON with the RS's and OFF with the -5's. Haha!
I think I need new tyres!