Originally Posted by suberdave
well since the baseline run was also at 16PSI that will have nothing to do with it.
the Z4 ECU that i got with the engine was set at 15PSI. that is what it has been running since i installed.
this is all in the tune...
Oh, ok cool, but that brings up more questions
Any WB data?
The Z4 was chipped to get over the boost cut?
Are those the '04 STi injectors? Was the Z4 running those injectors and if so, was it tuned for them?
blkgm8: No numbers from my setup. I won't think about hitting the dyno until I finish the 550 injector tune. Maybe next time Dave heads to the dyno, I can work something out for him to swap out ECUs for a comparison...