Post 11 second small block combos

73 duster,no interior,lexan windows,tilt fiberglass front end,weight ? 360,.030 over,Kb-190 pistons,308 heads w 2.020 valves,mild clean up, Racer Brown 245 @50-.530 lift w 1.6 roller rockers,1-5/8 headers w 16" stingers. Holley strip Dom intake 750 dbl pumper w proform maine body. 727 trans w 4600 stall ,4.88 dana 60 narrowed,ladder bar w coil over shocks .Best so far 11.802-1/4-113.51,1.637-60'. Track in Fallon NV,4000'.Density when made pass 6800'. Still working on tuning hopping for more. Will post picture when i can figure out how.