 Tachometer Replacement, Any aftermarket tachs out there? |
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| SteveNMaine |
 Aug 19 2025, 12:55 PM
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#1
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Member  Group: Members Posts: 76 Joined: 12-August 24 From: Maine Member No.: 28,288 Region Association: None  |
My original tach did not work so I swapped it out with the parts car tach, it worked for a few days and it died. Did my 123Ignition kill my tach?
Are there any aftermarket 4.5in / 144mm replacements out there that don't cost $500? |
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| porschetub |
Aug 23 2025, 05:26 PM
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#2
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Advanced Member Group: Members Posts: 4,917 Joined: 25-July 15 From: New Zealand Member No.: 18,995 Region Association: None |
If you are good @ DIY and can open the gauge up you can fit an upgraded (modern ) replacement driver board for these tachs from Ashlocktech , not expensive and I had one fitted to my 73 911 tach and they work fantastic ,even when this tach worked previously it was never as good as with upgrade driver board.
Payed a specialist guy locally in my country to fit the board and test operation..best 75nzd I ever spent . Used ones aren't a reliable option IMO as I found out (IMG:style_emoticons/default/sad.gif) . Cheers.  |
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Posts in this topic
SteveNMaine Tachometer Replacement Aug 19 2025, 12:55 PM
T.Rick6 I’d get in touch with John Bell and have your or... Aug 19 2025, 03:23 PM
digit3
I’d get in touch with John Bell and have your o... Aug 22 2025, 07:31 AM GregAmy https://speedhut.com/gauge-applications/rev...pm-s... Aug 19 2025, 05:22 PM 76-914
[url=https://speedhut.com/gauge-applications/revo... Aug 19 2025, 07:29 PM SteveNMaine How do I reach John Bell? Aug 22 2025, 08:03 AM rick 918-S Speedhut! Aug 23 2025, 11:23 AM T.Rick6 Jbellshome@yahoo.com Aug 23 2025, 12:55 PM Dave_Darling A popular option used to be one of the tachs from ... Aug 23 2025, 05:40 PM MAD914
My original tach did not work so I swapped it out... Aug 25 2025, 01:03 PM MAD914
My original tach did not work so I swapped it out... Aug 26 2025, 05:32 PM |
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