Early 90s SHO stock runs a mid to low 15 second 1/4 mile. Not bad for the time. However damn near every car today is faster if you get the nicer motor option, SHO was the premium version of the car to be fair.
Civic SI
Honda accord v6
Mustang v6
350z
Camery v6
Almost any 2008+ car with a v6
List goes on and on and on...
My wife's civic should run a low 15 to high 14 second 1/4
My dd should run mid to high 12s at least if I were willing to lunch it hard enough.
My beater trailblazer SUV has people running them stock in the 15.5 range based on a quick google search lol....
SHO is a nice car, I've always liked them, hopefully you won't screw it up too badly, just don't forget that it's slow. Quick in 1990s but now it's no faster than the mom sitting next to you at the light.
This is probably the most well thought out post in the thread.