Is there a better way to pull the NV4500 out of my 1996 truck than the way I am doing it? When I remove the tranny, I have to spin it almost 1/4 turn to the left to get the shifter tower to clear the non-square hole in the floor. When installing, I have to get the input shaft started and then roll the tranny to the upright position. Thought about cutting the hole in the floor square, but don't know if the boot will cover the part I cut out. Thanks.