My A-Spec 500R Kit Dyno Charts

[Barry Bordes]

Originally Posted by TurboSquirrel

Thanks for everyone's suggestions so far!

After doing some logging this morning, here are my results after adjusting the GAIN setting on the EBC. Also, David suggested seeing how it did running off the WG only and I have included that result as well.

There are three charts attached. The vertical line is the point where my expected max boost was obtained.

Each run is in 3rd Gear from around 3000rpm

(1) Chart_WGonly.JPG: EBC off (.9 BAR Spring)
(2) Chart_EBC_HighGain.JPG: EBC on, and the GAIN setting high (overboosted)
Imag/attachmentid=3060&stc=1&thumb=1&d=1225212318/imag

(3) Chart_EBC_Current.JPG: EBC on, and GAIN adjusted to desired boost

After adjusting the GAIN settings, the best spoolup achieved was around 5300rpm. Running on the WG only did not appear to improve spoolup.

As a side note:
If you look at the above maps your knock level going into boost is higher than I am comfortable with. I would take a little timing out. On later maps you seem to have dropped the leading timing to 15º from 19º.
Barry