105.xx is not measly at all for those mods, but the time is obviously crappy.

I'm only trapping 108-109 but I'm hitting 12.3-12.4s. 105 is plenty for 12s, but you can't hold back on the launch and shifting.
As far as planned mods:
- Do not get the BR ported/coated o2 housing, because that's the old thing we used to with the stocker. Now, the best practice is to go with the SS o2 housing (coated or uncoated is fine), which BR also sells and recommends
- I would definitely recommend an FMIC upgrade with the 20g-LT, especially at this altitude where our FMICs are less efficient than normal
- Not a fan of the ACT HDSS - hated mine - but I'm in the minority
- No CobbAP and don't really need it anyway, although it WOULD be a great tool. Just use EcuFlash and have Justin provide you with 3 custom tunes - one for each fuel. E85 is race gas level, so I don't think you'll need a separate race gas tune.
- The E85 will require big injectors as you have planned, but when you're on 91 and race gas, you're going to have WAYYYY too much injector for that turbo, so keep that in mind...it could be a tuning hassle