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Old 04-27-2021, 12:43 AM   #1
xs-cash
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One wire alternator on 72

I have a 72 Cheyenne with 350 , stock , still have the external voltage regulator, was thinking of updating to a 1 wire alternator, where would I hook the 1 wires to ?
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Old 04-27-2021, 12:53 AM   #2
OregonNed
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Re: One wire alternator on 72

The power master site has this great set of instructions. I use one of their alternators and it works well.

http://www.powermastermotorsports.com/alt1_gm_si.pdf
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Old 04-27-2021, 02:58 PM   #3
HO455
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Re: One wire alternator on 72

Here is a link to how I converted mine. Scroll to post 476. I included some links to sites I got information from.

https://67-72chevytrucks.com/vboard/...698377&page=19
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The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377
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