ECMlink How to tell how much turbo is flowing?

[96spyderdrag]

is my turbo flowing a lot or not? ive searched cant find an answer.

 

[llxkevinxll]

I may need to be corrected, but with your WBFactor being so far off that airflow reading is likely inaccurate. The engine believes 39.1 lb/min are flowing at that point but your WBFactor shows that is not the case as you are overfueling by >10%. Get the target AFR and actual AFR to match before worrying about the Airflow measurement.

As far as lb/min itself, whether or not it is a lot depends on the turbo you are using, boost, cams, engine combo, air conditions, etc etc. Tons of variables to really nail down what is expected.

Your car profile says 16G, so this post will be helpful to you.

https://www.dsmtuners.com/threads/the-difference-between-a-small-16g-and-a-big-16g.318980/

 

[96spyderdrag]

I appreciate the response. My car is tuned by Rix. The AFR on wideband has been running rich ever since the circular vacuum thing from the emissions I believe got disconnected somehow? Haven't had time to pop that back together.

Seems since that happened the AFR goes in the 9s at WOT instead of 10s, the car is slower. Would that cause this to happen?

Also where do you see 39.1 lb/min? Like what value do I need to look at?

 

[ist dwa]

Here ya go, but your boost est and real boost need to match pretty close during the whole pull to make it accurate.

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[llxkevinxll]

I appreciate the response. My car is tuned by rix. The afr on wideband has been running rich ever since the circular vacuum thing from the emissions I believe got disconnected somehow? Haven't had time to pop that back together. Seems since that happened the afr goes in the 9s at wot instead of 10s, the car is slower. Would that cause this to happen?

I'd probabaly get whatever that is reconnected before chasing your tail on the tune itself.