Injector start time should be adjustable, as it is for the VW and Audi guys because their ECU has been cracked - they're seeing 600whp now.
Well, for the guys that want to go big, they're blaming the ECU and Mazda's DI. It's shit to them because it's so complicated that they can't figure it out NOW to get their big gains NOW. No matter how much money you throw at it, it's still going to take time - which is not on the sides of those who want big power NOW.
Sure, it adapts to bolt-ons, but look at all the problems: fuel cut, boost cut, boost creep, injector control, etc. Most of these have been resolved, but have you seen how many people have blown their motors? It's a pretty high percentage, and it's a bit scary to see especially on such a new platform.
Granted, I love my car. I won't be getting anywhere near the 500whp range, but it's interesting to see the progression. I'm not holding my breath on seeing this wall down by summer, but if it comes, I'll be happy to see it.