Alot going on here haha.
Pcv heater core will be disconnected
You'll be fine with a custom map on 93.
You will not pass emissions due to cel from heater core.
Youll need octane not matter what you do. Cant be done on 93. Pick your posion, go with a flex fuel tune and be able to run 93 and then when you want add the e85 youll get to your power goals.
Simple build.
Jacks750 - $2300
- Labor 1,500
EOS PI Plate + Injectors + PnP Reflex and FF - 3100
-...
Its the same with all the tuners unless you go to somewhere who has an in house on site tuner.
All done via logs being sent in or yes you can work out a time to rent a dyno and get it done in 1 day.
What answer are you looking for. Im sure I can help you out.
Pretty simple way to look at OTS maps, they are made with the intentions that they will work ok on all cars. Custom tuning is always going to be better since its dialed in for your specific car. While the OTS maps on BM3 are...