What would be the draw backs to running 90/10 struts and 50/50 shocks on the street?

 

it'll handle less sharply and be kinda bouncy.

 

youll have to baby it around on/off ramps on the interstate. youll have to watch for any sort of bigger dips/bump/expansion joints. pretty much have to drive it like it has front runners and drag radials on it... if its a stick car, itll transfer weight with every shift like you want it too on the drag strip.

 

I suggest going with adjustable instead.