Will a TKO600 from 68 Nova fit 70 Duster
 

I have a friend of mine who is interested in buying my TKO600 as I'm leaning towards getting one of the Keisler RS600 units. What I need to know though (like the title says) is will mine, which is for a 68 Nova fit a 70 Duster a different bellhousing? I know it's just a bellhousing that bolts up to the different motors, but will are the shifter locations the same? Any info would be great. Thanks in advance.