1970 Cutlass Convertible HO Alternator
#1
1970 Cutlass Convertible HO Alternator
I have a 1970 Cutlass Supreme Convertible with 350 2bbl. I'd like to upgrade to a HO alternator but there seem to be so many different kinds. Can anyone tell me if I should use "one wire capable" and whether or not I need internal or external regulator? I'd like to use the same setup I have now just with higher output. Was thinking that would be the easiest swap with no additional wiring needed. Suggestions?
#3
I have a 1970 Cutlass Supreme Convertible with 350 2bbl. I'd like to upgrade to a HO alternator but there seem to be so many different kinds. Can anyone tell me if I should use "one wire capable" and whether or not I need internal or external regulator? I'd like to use the same setup I have now just with higher output. Was thinking that would be the easiest swap with no additional wiring needed. Suggestions?
In any case, DO NOT get a one-wire alternator. I'll let you exercise the search function on this site for reasons why. The easiest upgrade is to simply get a 12SI for a 1980s-vintage Custom Cruiser with Olds 307. Those have 78 amps, which will be more than adequate unless you've gone crazy. Rebuilt units are under $70 (including the core charge) from RockAuto. Wiring is shown below.
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September 30th, 2017 01:06 PM