Originally Posted by Longboarder
It's a good question/comment and either the EAS boost measurement is incorrect or my car is an anomoly.
Funny thing is that their boost measurements appears to be correct for every other 625 kit they have dyno'd and measured boost for. You can see the boost graph above...actually not even 6psi...maybe 5.5 to 5.75 before it spikes up when the throttle is closed.
I wish I had a good answer.
I don't think eas readings are incorrect. It's either my setup of my Gauge. I'm installing the 620 kit so we will see if the boost readings even out a bit. I was told by ess test the 540 kit runs higher boost anyways. Too bad you can't get your hands on a p3 vent boost gauge then we could have a better idea on what's going on.