Hi Bjorn,
I've all the replies to your post and I agree with some fellow listers, you should buy the Restorer's Guide ..., from Dr. Brett Johnson. You'll find everything there.
From all the info I found here, I think there's one which isn't correct; I'm talking about the gauges.
- from '52 to '55 - Pre-A's had 2 large guages (as the ones you show on the photo), but in the center there were 3 small lights on a vertical position, not a small guage; the odometer on the left, the rev counter on the right;
- from '55 to '57 - T1's had 3 large guages, all with the same size; odometer on the left, rev on the center and multi-function on the right;
- from late '57 to '58 (the regular Speedsters ended in '58; it was replaced with the Convertible D, even though I think there were a few Speedster Carreras in '59) - I'm almost sure T2's had initially the same display of guages and the odometer changed position to the right in '58.
Still, check this info with the good doctor's book. I don't have it with me right now.
Here is attached how a '58 should look like ... it's mine ... hehehe. The guage display has a slight incorrection, since there shouldn't be any small light in there and there's one to the right of the rev counter, but I needed it as break light.
Hope this helps. Best regards.
Miguel Caldeira Proenca
Lisboa - Portugal
m.caldeira.proenca@mail.telepac.pt