440 fitment

I put one in a 1977 Aspen r/t back in 1985 had to mod the stock frame mounts, mod the trans mount, mod the drivers sidestock exhaust manifold as the car had power brakes..13.45 ..106 mph 1/4 times..391's 3/4 sure grip..through the mufflers with radial tires..1968 TNT motor w/sixpack set up.
3500 stall, reverse manual valve body..fun street ride..divorce force sale for $500 for car...less the six pack in 1991..