radar979

I forgot to mention that on my road trip to Florida I kept the TTS in sport witch kept the spoilers in auto/speed setting….in individual setting I have them fully deployed and I get about 2 mpg less 22/24…how often do you'll use yours and what performance differences do you notice???

the_buch

That's an interesting datapoint. I also have my Individual set up for spoiler deployment and use it when I'm on a twisty high-speed road.

abiazis

Same here, my individual is spoilers fully deployed and in sport...........will check mileage on long trips on various settings..........

Randyc151

When I deploy the spoilers on track, I only get about 5mph, so it does hurt fuel economy.

CSF Cooling

For 1/2 mile racing - prefer to keep it off / down - I know some other guys at the last race actually removed the top extender part of the spoiler as well.
I'm in the process of converting to a custom static duckbill stay tuned!

Agentorange

Which duck bill? It’ll look rad I bet