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1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

Updated Alternator

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Old Nov 10, 2006 | 08:45 AM
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joe hoffman's Avatar
joe hoffman
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From: Longwood, fl
Updated Alternator

Am in the middle of rewiring my 55 F100. Running a 351C with an old type alternator with the external voltage regulator and would like to update to a new 2 wire type alternator with an internal regulator. The engine is out of a 71 Gran Torino. Anyone know what alternator I should be looking for in particular?
 
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Old Nov 11, 2006 | 11:53 PM
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ReAX
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From: Central Florida
As long as you can bolt it up and the crank pulley speed keeps the alt from over reving, it really doesn't matter. I haven't seen a 2 wire, but 1,3,5 and 7 I have seen. One being the easiest for installation, 3 being a bit more to do. 6g alts should all be 3 wire (one large wire goes to the battery, another smaller goes to the battery and the last goes to the cluster.)

This website has some great info on alts. A must read.
http://fordfuelinjection.com/?p=63
 
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