Just FYI these are 15% off right now. $425 with free shipping.
And the ability to return the car to stock (fairly easily) if it doesn't make a notable difference. For us people that are planning to stick with a stage 1 tune (I am running an EQT low torque tune for the track), this sounds like a really good potential value. My car got heat soaked and went into limp mode during 4-5 seperate track sessions this past summer (I, and Ed at EQT, assume it is from heat soak at least...I have neglected to be data logging any of the times it happened...sheesh). I think I will pull the trigger on this today and see how it goes this summer.
Update - it's on its way. Won't be a few weeks (read as 'potentially months') until I can install it. Now to try and understand data logging and monitoring IATs prior to the install...