Again, as you've seen in my other posts of my "rebuild," I am not afraid to alter my car to achieve the look and performance I desire out of my '73 Mach 1. This alteration is one I've toyed with and considered many options, over the last 4-5 months. I have mocked up many of the ideas and have finally decided my approach to this gauge upgrade. I have attached pics of the process for those of you who are considering doing something similar. I am satisfied with the results, as this approach looks "the most stock" while giving the accuracy of modern technology.
Temp (180-191) & Oil Pressure (150-1971) are mechanical units. Volt Gauge (332-193) All VDO gauges.
I have disconnected the #8 pin from the 12 pin dash cluster plug. This supplied reduced power, from the voltage regulator (attached to the rear of the speedo gauge cluster) to the triple gauges and is no longer needed. I have disconnected the two Ammeter pins/wires from the fuse panel/harness connector, as these are also no longer needed and should not be left "live" dangling behind the dash. (These wires/pins could be reconnected in the future if someone should want to) Randy from "Midlife" Harness Restorations gave me this great advice!
Here are the pics...I'll post more when the center dash bezel is installed in the car.
![Trip gauge cluster - before.jpg Trip gauge cluster - before.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25670-06c956e46a4af869f7beb26dc7e71b50.jpg)
![gauges 1a.jpg gauges 1a.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25671-3e22a2e578f8dca1cd0d512b95b8571d.jpg)
![gauges 1b.jpg gauges 1b.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25672-d0d6babbff14de52f3eb51aecc4e0949.jpg)
![gauges 2.jpg gauges 2.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25673-04f8752be34cafc7b23ae0447ce8b058.jpg)
![gauges 3a.jpg gauges 3a.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25674-9a032be8184998b6b12898ef5a56241c.jpg)
![gauges 3b.jpg gauges 3b.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25675-6dda44bce14cdfde5407fcae0aef2831.jpg)
![gauges 3c.jpg gauges 3c.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25676-2623a5b6ac8578268e69b6396009f48b.jpg)
![gauges 3d.jpg gauges 3d.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25677-abb11c184a644c25a97e89897bdbe647.jpg)
![gauges 3e (2).jpg gauges 3e (2).jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25678-da29cf5b18fd7c6237b9ae4542de4548.jpg)
![gauges 4.jpg gauges 4.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25679-84b8e7c2e774f27929f14ae4c65d5dee.jpg)
![gauges 5.jpg gauges 5.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25680-bbf7669a99238d324e8c106723f89c77.jpg)
![gauges 6.jpg gauges 6.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25681-81c5251d2e29006984b95df97c167316.jpg)
![gauges 7.jpg gauges 7.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25682-e0b71bbcde21d91208e2f7842092ff26.jpg)
![gauges 8.jpg gauges 8.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25683-5729d2b23922f5c5619752bdd05cf2d2.jpg)
![gauges 9a.jpg gauges 9a.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25684-b577b6529d98f51a20b8e028f4bf03d2.jpg)
![gauges 9b.jpg gauges 9b.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25685-7fdbe0b171a058784ac00e8bc7b8c388.jpg)
![gauges 9c.jpg gauges 9c.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25686-2d39888928db85a1cd7847af1873f245.jpg)
![gauges 10.jpg gauges 10.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25687-d54bd6a74d60dfe1cc15216290fbca95.jpg)
![gauges 11.jpg gauges 11.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25688-b3eddb0cd6535bcb5cef9fdd35922c95.jpg)
![gauges 12.jpg gauges 12.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25689-814d1a922f67070032218a2822bc874c.jpg)
![gauges 13.jpg gauges 13.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25690-e8f82f284ef684d7af3eca504a16d5f2.jpg)
![194 bulb rplcmts- nex gen led- two filaments- 72HCODE-on 7173 forum.jpg 194 bulb rplcmts- nex gen led- two filaments- 72HCODE-on 7173 forum.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25691-da8800068655d37a16395cbd77476532.jpg)
Temp (180-191) & Oil Pressure (150-1971) are mechanical units. Volt Gauge (332-193) All VDO gauges.
I have disconnected the #8 pin from the 12 pin dash cluster plug. This supplied reduced power, from the voltage regulator (attached to the rear of the speedo gauge cluster) to the triple gauges and is no longer needed. I have disconnected the two Ammeter pins/wires from the fuse panel/harness connector, as these are also no longer needed and should not be left "live" dangling behind the dash. (These wires/pins could be reconnected in the future if someone should want to) Randy from "Midlife" Harness Restorations gave me this great advice!
Here are the pics...I'll post more when the center dash bezel is installed in the car.
![Trip gauge cluster - before.jpg Trip gauge cluster - before.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25670-06c956e46a4af869f7beb26dc7e71b50.jpg)
![gauges 1a.jpg gauges 1a.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25671-3e22a2e578f8dca1cd0d512b95b8571d.jpg)
![gauges 1b.jpg gauges 1b.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25672-d0d6babbff14de52f3eb51aecc4e0949.jpg)
![gauges 2.jpg gauges 2.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25673-04f8752be34cafc7b23ae0447ce8b058.jpg)
![gauges 3a.jpg gauges 3a.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25674-9a032be8184998b6b12898ef5a56241c.jpg)
![gauges 3b.jpg gauges 3b.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25675-6dda44bce14cdfde5407fcae0aef2831.jpg)
![gauges 3c.jpg gauges 3c.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25676-2623a5b6ac8578268e69b6396009f48b.jpg)
![gauges 3d.jpg gauges 3d.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25677-abb11c184a644c25a97e89897bdbe647.jpg)
![gauges 3e (2).jpg gauges 3e (2).jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25678-da29cf5b18fd7c6237b9ae4542de4548.jpg)
![gauges 4.jpg gauges 4.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25679-84b8e7c2e774f27929f14ae4c65d5dee.jpg)
![gauges 5.jpg gauges 5.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25680-bbf7669a99238d324e8c106723f89c77.jpg)
![gauges 6.jpg gauges 6.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25681-81c5251d2e29006984b95df97c167316.jpg)
![gauges 7.jpg gauges 7.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25682-e0b71bbcde21d91208e2f7842092ff26.jpg)
![gauges 8.jpg gauges 8.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25683-5729d2b23922f5c5619752bdd05cf2d2.jpg)
![gauges 9a.jpg gauges 9a.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25684-b577b6529d98f51a20b8e028f4bf03d2.jpg)
![gauges 9b.jpg gauges 9b.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25685-7fdbe0b171a058784ac00e8bc7b8c388.jpg)
![gauges 9c.jpg gauges 9c.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25686-2d39888928db85a1cd7847af1873f245.jpg)
![gauges 10.jpg gauges 10.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25687-d54bd6a74d60dfe1cc15216290fbca95.jpg)
![gauges 11.jpg gauges 11.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25688-b3eddb0cd6535bcb5cef9fdd35922c95.jpg)
![gauges 12.jpg gauges 12.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25689-814d1a922f67070032218a2822bc874c.jpg)
![gauges 13.jpg gauges 13.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25690-e8f82f284ef684d7af3eca504a16d5f2.jpg)
![194 bulb rplcmts- nex gen led- two filaments- 72HCODE-on 7173 forum.jpg 194 bulb rplcmts- nex gen led- two filaments- 72HCODE-on 7173 forum.jpg](https://cdn.imagearchive.com/7173mustangs/data/attachments/25/25691-da8800068655d37a16395cbd77476532.jpg)