Amsoil eaau6065 filter Cold Retest log

I ran a cold/empty test for my 2008 Cadillac STS-V with Spectre CAI and an Amsoil eaau6065 filter this morning to have for reference.  Today’s run was with the normal 2-3 shift at peak.  [Click on images for larger versions; hit back in browser to return]

Torque vs Boost and SC Inlet Vacuum

Torque vs Boost and SC Inlet Vacuum

The comparison data is from “Rethink advance full cold 0531”.

Today’s run looks as expected.  MAF peak at 60+ Lb/min and Delivered Torque look on target with previous cold runs in warmer weather.  The SC inlet vacuum appears to run ~1.45 psi vs the ~1.3 psi we saw with the K&N filter.

Here was the HPtuner data at peak in 2nd gear:

HPtuners screen capture

HPtuners screen capture

The V was cool and almost out of fuel.

The Virtual Dyno run reads high Torque, Low HP:

Virtual Dyno suggests good Torque but low high RPM HP

Virtual Dyno suggests good Torque but low high RPM HP

I am uncertain how to interpret this relative to the other readings.

Conclusion:

I include these dataruns to study repeatability and build info on my current setup.  The key to tuning is to have a solid reference set to compare to.

 

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