VE decreases as boost increases

[jnybbad]

Like the title says as I build boost my VE numbers decrease. The tune is coming along nicely with my AFR's pretty close to where I want them in and out of boost. I just noticed that I have a dip in my VE table when in boost.

Does this mean I have a turbo size issue? Or just the nature of a stock 6.0l truck cam?

I thought VE would get better with boost. Is it the BE table that's adding in addition to VE causing the VE to look low?

[RandomEnthusiast]

Probably the boost enrich is doing that.

[SultanHassanMasTuning]

boost reference reg?

[Eaglegoat]

Like the title says as I build boost my VE numbers decrease. The tune is coming along nicely with my AFR's pretty close to where I want them in and out of boost. I just noticed that I have a dip in my VE table when in boost.

Does this mean I have a turbo size issue? Or just the nature of a stock 6.0l truck cam?

I thought VE would get better with boost. Is it the BE table that's adding in addition to VE causing the VE to look low?

That's not how this works. If you're running with lambda error or AFR error then the BE is accounted for.

[schpenxel]

boost reference reg?

That'd be my guess too