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Old 09-22-2018, 09:09 PM   #38
67 Burb
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Join Date: Dec 2011
Location: Brandon, Manitoba, Canada
Posts: 546
Re: Battery/amp gauge

Quote:
Originally Posted by ray_mcavoy View Post
I wouldn't consider the factory battery gauge crappy ... when wired correctly, they actually do a good job of letting the driver know if the battery is charging or being discharged. However, as I described earlier in post #33, they will become less sensitive (and not as useful) if the shunt wire is up-sized to handle a larger current load than stock. And as I mentioned there, member T-Bone converts the '76-'87 style voltmeters to fit '67-'72 gauge clusters.
Yes, you are correct. The factory battery gauge worked fine in the original electrical system, but when we (and in this case, I mean me) "improve" things with larger gauge wire connected from the alternator to the battery terminal on the starter, then that factory system no longer works like it should.
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1967 2wd Burb, 350/TH350, 3.73 posi

Last edited by 67 Burb; 09-27-2018 at 10:17 PM.
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