I just went through the same thing, Broke my 8 3/4, went to the dana and first time with coil overs, Was reccomende QA1 single adjustable shocks with 130 springs. My 60 foot times were all over the place before now it stays between 1.38 & 1.40 and hooks much better. Mine runs bottom tens like yours and i can't see any reason to buy Better or More expensive shocks at that ET.