Do you have a old set of front shocks that you don't need If so drill them at the bottom and drain them first(be careful,don't get any of that stinky oil on you ) before buying a set of 90-10 race shocks I have tested a lot of front shocks on different cars, I now have the Koni SPA on the front of my street car ( BB powered 1971 duster)that runs 1.43 60 ft. times on M/T ET Street Radails Those shocks are good shock for both the strip and street, they are speed sensing according to Koni BTW, if you want a set you have to buy the ones for the B bodys as Koni doesn't list them for A bodys like our cars