Gauge cluster swap

[Chewy]

Can I swap the digital display on an 83 aspencade for an analog display from an 83 interstate?

[MattMcCoy]

I believe you would be able to, without too much trouble. It’s my understanding that the speedo’s digital sending unit would need to be replaced with an analog one, as well as the fuel pump/tach assembly. There might be issues to sort out with the neutral switch and temp sensor too.

Here’s a gentleman that did what you propose:

https://ngwclub.com/forum/viewtopic.php?f=30&t=64791