We're you able to hammer the runnel frame down
The one I saw he made a 1/8" thick U shaped piece that he bent. Lots of welding and cutting
I haven't picked up a welder yet but I plan to. I would rather have overdrive and a lock up clutch than anything else including a 4 speed. For my driving. A weaker 5 speed would be fine but I would guess that to be pretty involved
What did you do to clear the tunnel for the overdrive housing to set into?