Is there any difference in the 1G instrument clusters for the turbo and Non turbo?

I'm pretty sure my Tach is dead because I messed up some of the plastic flex sheet on the back doing a gauge mod'. The tach worked fine before and now it's bum. I can get my hands on another one, but it's not the turbo. I don't need the OEM boost gauge as I'm running an after market one, but didn't know if there was any pin differences for the 2 plugs that go into the back of the cluster.

Thanks for the help.

I had a non turbo car, now i have a turbo panel works just fine i have a aftermarket boost gauge.

Thanks. I wondered if there was any significant differences, due to the tach signal on the 90's being different from the later years.

Sounds like there's no difference when it comes to the cluster, just the ECU?

ecu i believe not sure of what year i have but no problems with mine 90 ecu wiring isc on the tb i believe.