Define "street use" please...that term means different things to different folks (and I promise I'm not trying to be difficult here).
Case in point, my coupe is a street use vehicle, but only in the following conditions:
- summer only
- dry day (absolutely no rain)
- two foot driving is recommended, albeit you will do fine with 1 foot until you need 2
- go gentle on the pedal, it'll go sideways on you in no time, something about the 4K stall converter that you need to be aware of (is that still "stree use"...LOL)
...you get the idea, yeah?
Oh, blueprinted 10.25:1 static CR, actual 195 psi cranking compression reading, agressive ignition curve (21 initial, 36 all in by 2K RPM) => 91 octane gas minimium.