I just got a T5 for my 54. It's a later model with the electric speedo. Do any of you know if you can change it to a mechanical speedo? Is the main shaft the same as the earlier ones, or is it different? If it's the same, it's no big deal.

Thanks


'54 3100-235-T5 trans-12 bolt 3:31
'68 Impala 307/350
'78 Sportster/Original owner