1968 C4 trans from mustang

[SIZE=2]I am building a 37 ford 4dr sedan[/SIZE]
[SIZE=2]I got a 289 motor C4 trans from a 68 mustang[/SIZE]
[SIZE=2]had the trans rebuilt at a local shop[/SIZE]
[SIZE=2]when it was in the mustang it shifted ( Drive- 123 -Second- 2 and first - low) on the floor console[/SIZE]
[SIZE=2]when I got it back it sat in the car frame for one year as I finished to the point I could start the motor and check it all out[/SIZE]
[SIZE=2]When I shift it now it runs[/SIZE]
[SIZE=2]in drive position it shifts second and third[/SIZE]
[SIZE=2]in 2 position it shifts first second and third[/SIZE]
[SIZE=2]in 1 position it shifts low only what has happened and what do I need to get it right[/SIZE]
[SIZE=2]any help would be great[/SIZE]
[SIZE=2]Thanks[/SIZE]

By the sound of that you have an earlier valve body installed.

That is how the famous green dot body works.
You should have a select shift type.
D position has 3 gears.
2 has 2nd only.
1/L is low only.
P is pass.
R is race.
N is nuttin.