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70 gs tach
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Topic: 70 gs tach (Read 548 times)
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sloobee
Buick Fan
Posts: 2
70 gs tach
«
on:
June 18, 2017, 11:47:54 AM »
my tach that has been hooked to a HEI distributer for years is starting to read inaccurate (not going above 2500 ). any ideas
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Loren At 65GS
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Crazy about Buick!
Posts: 3276
Senior Administrator
Re: 70 gs tach
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Reply #1 on:
June 18, 2017, 08:35:42 PM »
It may have gotten a little dirty inside. Try some "caned air " that is used for computers. You'll have to open it up to do this. You need to be careful with the pressure and that is why I suggest the "caned air".
Loren
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sloobee
Buick Fan
Posts: 2
Re: 70 gs tach
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Reply #2 on:
July 16, 2017, 12:14:45 PM »
thanks i'll try that. been busy
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