to high you dont need to go that high it looks dangerous rememner to chock front wheels,pull the rear bumper it make the job way easier, any ?s im me

when dropping do engine and tranny together i used 3 ton floor jack , then set up a small dolly right under tranny loosen tranny bolts first then engine support bar bolts go slowly and you'll be fine once you have the engine dropped use a tie down strap around trans.it will help keep the engine/tranns. unit stable . so you will rest engine on jack, trannny on dolly . piece of cake