I have a 93 F250 I am converting it to a B&M floor shifter. The transmission id tag is missing how else can I tell what transmission type it has I can say it has a 351W in it for a motor. Please help if you can.

 

It's an auto so does it have 4 forward gears or 3? If 4 then it's the E4OD if 3 it's a C6.

 

Correct me if I'm wrong but ain't it possible he could have the 4R70W also?

Count how many bolts are in the transmission pan:

E4OD has 20 pan bolts.
4R70W has 14 pan bolts.
C6 has 17 pan bolts.

EDIT: also if you have an Overdrive button on the end of the gearshift, you do NOT have a C6. It's either a E4OD or 4R70W.

 

The F250/350 trucks were never equipped with the 4R70W or older AOD transmission. C6 3-speed or E4OD 4-speed automatics.

 

look at the door tag there should be sticker look at the "TR" code that's the trans code...google it...if not call the dealer and give them the vin#