One wire lock-up, 4 spd automatic w overdrive into A-body.
Do you have a total cost for this install? I did an A-518/440 big block into my Duster. The A-518 added about $2500 to the total cost of the build over using a 727. I went with a JW ultrabell to mate the trans to the engine. As we all know its a lot of work to do the A-518 swap. Overall it was worth it for me. End result is a pump gas, no power adder car that can drive all day on the street including long distance highway driving, turns 3000 rpm @ 70 mph, gets 12.5 mpg on the highway and runs low 11s at the track with a best of 11.125 @ 121 with a 1.545 60 ft.