Opinions about my RPM vs AFR plots?

[Jonas_R]

Hi,

Did some meassurements.

2 runs in 3rd gear and 2 runs in 4th gear.

Ran out of road in the 3rd run.

But in my opinion, the AFR is all messed up in 4th gear, seems to be fine in 3rd gear.

Link to the graphs by them selves

Link to the graphs with the data points

[Billman]

can you please give us some data on your boost curve?

[Jonas_R]

Ohh yeah sorry.

It hits full bost 1.6 bar (23 PSI) around 3600/3700 RPM then it fades of to maybe 1.4-1.5 bar at 5900 RPM.

[Billman]

The redline is 7500? what boost do you have there?

[Jonas_R]

I believe just around 1.4 bar, but I was under the impression that when at WOT you should see around 11.5 at AFR?

Or atleast that depends on what WOT is?

I aint excatly seeing that