Looks good, though I'd be concerned that your AEM wideband or FIC controller would get really hot and affect the hardware components inside, especially in those hot Arizon summers Electronic components begin to break down gradually after extended periods of high heat. There's a reason the stock ECU inside the cabin, just teasing :biggrin:
Great kit!
The AEM EMS for the NSX is put in the cabin because it is not a sealed unit. Other AEM EMS are sealed and put in the engine bay where the application demands it. The controller is a sealed unit and is well within it's temp range.
Cheers,
-- Chris