Few things new...continued development with Ecutek and currently have all areas of the flex mapping optimized. Currently at 81% ethanol and everything is feeling awesome. I have three out of the four on the fly maps setup...One for full torque, one for flat torque and the other for road course.
Otherwise I made a huge improvement to the exhaust yesterday...added a couple Aero Turbine resonators! Videos don't really do it any justice but it's removed the last bit of rasp that was present and replaced it with a nice snarl and smoother tone.
With more miles, the resonators have started breaking in and continue to make it sound better...I might be biased but this is definitely the best S55 exhaust note I've ever heard...no more weedwacker rasp.
Full setup: VRSF Downpipes, Active Autowerke Midpipe, AeroTurbine TR252 Resonators with OE rear muffler.