i have been learning and tuning my car slowly and little steps this weekend i had a great time learning and correcting and was pretty happy with the performance and the results but cant leave it alone so i wanted to get a few things a tad better and this AM the log was not as good with the boost - fluctuations =/- 1.5 psi but i have a steady drop (target) to redline Target 16.5 psi and 14.2 at redline will try to attach logs (but not sure how yet) Any suggestions ? (SS.... ???)
lower wastegate a tad maybe? Also, not sure about open ECU but in ST if you are getting those boost fluxuations you can play with the turbo dynamics tables. For ST the highest and lowest numbers are out to either side one is like -9 and the other 9 and you make them lik -5 and 5. I was having this too although not as bad and that fixed it for me. Not sure what the options are in openECU.
Looking at the map you sent, you could try lowering your 2500 RPM WGDC target to 70%, and 3000 to 64%... see if that helps. I wouldn't touch turbo dynamics just yet; I managed to tune out all spiking on mine just by tweaking the WG targets.