'84 944 - Auto to 5-speed swap?

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Arne2
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I'm popping over from the 718 section to ask about a 944 transaxle swap, auto to 5 speed. I've done this years ago on a 240Z, it was a fairly straightforward replacement process. Are there any real gotchas on this in a 944? Is the body shell essentially the same?
- Arne

Current Porsche - 2018 718 Cayman 2.0 litre
Past Porsches:
  • 1972 911T coupe, silver
  • 1984 911 Carrera 3.2 coupe, Chiffon White
  • 1973 914 2.0, Saturn Yellow
  • 1984 944, silver

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Arne2
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After digging through the inter webs a bit, it appears that this swap is far more complex than I would have guessed, to the point that many only recommend doing it if you have a complete five speed donor car. So I won't be rescuing the car I looked at. Too hard to sell as an automatic, but too expensive to convert to manual.
- Arne

Current Porsche - 2018 718 Cayman 2.0 litre
Past Porsches:
  • 1972 911T coupe, silver
  • 1984 911 Carrera 3.2 coupe, Chiffon White
  • 1973 914 2.0, Saturn Yellow
  • 1984 944, silver

#2

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Tom
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If you have all the parts, it seems like a pretty doable project, but I suppose if you are sourcing parts one at a time, it becomes too expensive fast (pedal, hydraulics, flywheel, bellhousing, clutch, tranny, shifter/boot, linkage, gauges, dme tune, and probably a dozen things I'm forgetting....). On the other hand, a totaled 5-speed 944 is pretty cheap. ;)

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Arne2
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@Tom, I think it would be a viable father and son/daughter project to build a cool first car. But as a rescue project, I can't invest that much in it and still break even when I sell it.
- Arne

Current Porsche - 2018 718 Cayman 2.0 litre
Past Porsches:
  • 1972 911T coupe, silver
  • 1984 911 Carrera 3.2 coupe, Chiffon White
  • 1973 914 2.0, Saturn Yellow
  • 1984 944, silver

#4

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Tom
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Arne2 wrote: Tue Sep 12, 2023 6:36 pm @Tom, I think it would be a viable father and son/daughter project to build a cool first car. But as a rescue project, I can't invest that much in it and still break even when I sell it.
Definitely. Until these cars go up in value more, the cost of parts would exceed any value-add you would create (sadly).

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