So, after almost 2 years of ownership, I finally pulled the trigger on a tune for my 2017 SHO. Ordered a SCT tuning device and custom Ecoboost tune from Gearhead. Very excited for it to arrive so I can fill out the info sheet and send it back to them! Everyone says I will wish I didn't wait this long, but I'm kind of glad I did as Gearhead is sort of new to the market. If I had pulled the trigger earlier, I would not have had them as an option. So far my best drag strip run is a 13.42 at 105.92mph on a 2.08 60ft (K&N drop in filter only). That was in ideal conditions (-700ft DA). Will definitely be heading back down this fall when the air gets cooler again for some comparison runs.