Jeff,
Have you installed a race logic traction control system in any of your other vehicles? Seems like the installation should be fairly straight forward in the 818 so long as you retain the ABS system no? I have never been a fan of traction control because my experience with it has been with OEM systems that kill performance instead of improve it (my old S4 would just kill the throttle for like 3 or 4 seconds on wheel slip). But after reading up more on the race logic system, I think I am completely sold.