Went to see John at JDM today.
He has a jet bike he is working on and the drag lawnmower has a roll cage now.
Old Fuelling 12.16 BHP 242
New Fuelling 11.94 BHP 247

Was hopping for a little more but my boost controlling method does not seam right.
I'll check the connections are right but i might be after an electric boost controller next.

Comments, pointers and advice appreciated.

What exactly was done that might alter fueling? Other than dial in more boost?

think you need a better boost controller jack, you should be getting least 280bhp on your set up.

I have changed the manifold and the lambda since the first run.

Have also fitted a GTi-R.
Not sure what is with the boost spike I have a PRV in parallel with the cars EBV seam to have lower boost after the spike than I did at the same RPM.
The scales different which makes it hard to see but we had a look at it on the computer where it can display the value at any point.

Also seam to have less torque in the middle.
Could that be the cold?.

Yeah might try removing the EBV from the equation if taht does not help I'll be after some kind of gizmo.

yeah, take the ebv off but keep the wires connected or the warning light will come on. set your manual boost valve 1.2/1.3, you should of done it when you were there.