High compression and turbo

Seriously you should consider looking in to aftermarket EFI. With the technology available today you can have your cake and eat it to. Drive it on the street on 91 octane to get to the track, pour in E85 or E98 and make passes then fill it up with pump gas on the way home and never touch a thing. There are many available that are reasonably priced and well worth the time and energy it takes to learn how to wire em and tune em. I run an AEM infinity and the ecu was $1200 and the options are limitless. Knock control, boost by gear, flex fuel, multiple timing maps and multiple fuel maps that automatically blend depending on what’s in the tank, etc. IMO at your power level and desire to drive it on the street it’s worth looking in to.