Ah, Atmospheric pressure, Phew lol

 

I am pretty happy with the results of the first car i've mapped. Comparing to the ECUTek tune that was on the car when I bought it. My tune has 4.3hp less at peak (But i know how to fix this, I am running slightly less boost at this point than the other tune). But down low at 3500 rpm, my tune is making 70bhp more! Very happy with the results, more to come!

And I think the bump in the graph around 4500 rpm is to do with the dyno, I had my last car dyno'd at the same place and it had the same bump on that graph, the guy at the time said it was the dyno...

Anyway, the before and after!