I run a similar 440/493 with eddy heads, pump gas 11.4 compression, SD intake HP 1000 carb, 2inch TTIs with 3 inch exhaust. total street car drive anywhere and has run a best of 10.84 with 3.73 @ 3960lbs. I use a 275/50 Hoosier DR at the track and for a street tire run a 28 inch tall Firestone Indy 500 275/60, 70 -75 mph easy on interstate. Hope you have a dana..... You have the weight and power to break a 8&3/4!