[Halon]

So what exactly are your goals? You said road race/street car. The title says 11's so I assume that's your goal as well. If so, I'd rethink that future mod list. I know you used to be part of a cool car club where the more mods you had the cooler you were. But reality is don't change things if you don't need to. OEM stuff fits good, works well, and lasts a long time. Don't change it unless you have to.

For example, I would not run an SMIM and aftermarket TB. You already have a perfect IM and TB setup, why touch it? Magnus fuel rail, why? 3" intercooler piping for 11's and street/road setup? Larger piping, larger TB, larger SMIM are all increasing the volume which means it'll take longer for the turbo to fill it up with air, which means less responsive. Great for race car, not so great for street car.

The way its setup seems like it's pretty much already damn near there as a fun street car. Focus on things that haven't been touched or you know absolutely need improvement. Things like your coolant system, additional gauges, fixing interior/exterior issues, bigger brakes, those all seem valid. The rest seems like a waste of money to me.

Just my opinion, good luck with the project man.