Its spiking because its the top of 3rd at WOT. I think the iat sensor is right before the throttle body so its temps after the intercooler.
Without deleteDo you have airflow logs before and after the bypass?
If so please post them.
Air flow will be the same no matter what. The difference is how hard to turbo has to work to suck the air in and the temps. With the res deleted it gets cooler temps and doesn't have to work as hard. Now, the work load with vs without is probably also negligible but when I put it back in, I noticed there was more lag in the throttle response. So IMO it's very much worth it. It's free and easy to do with tangible benefits.Thanks, looks like the peak was a negligible amount higher without the resonator but nothing conclusive.
According to other members, our ducting isn't that restrictive. Except for the filter, there isn't anything in the way to restrict air flow. I'm ordering an AEM dry panel filter so I'll see what the flow is after the install.You can increase flow at the same boost level by removing restriction.