I made a mistake thanks to Topgear!
Yes Ill need 2 and 3rd only in gearing.
This will be difficult as usually 1st gear shares something with 2nd.

The reason for the 2 gears is that with a 9 incher that is all Ill need. Im trying to cut down on any extra metal spinning and causing either friction or extra volts also.
It will be connected direct so no flywheel, clutch etc. Also will lighter grade oil as it wont heat up also decreasing friction.
Im aiming for 110-120 klm/hour top speed.
There are some that have made a powerglide 2 speed auto to run without a torque converter and oil!! successfully and countless times on the quarter mile for EVs and also cruising around. I personally would like to do a clutchless gearbox setup like others also use without dramas.

Some scans would be nice also if possible. TNTshow

edp- Due to the torque of DC 90 per cent of Ev