Another alt question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

ofnaman · 09-28-2007, 04:42 PM

I have searched some of the old posts for an answer but I have not had much luck. I would like to put a one wire alt on my pickup ('70 402 cid) and need some help. I need to know which alternator to get (what year and model) and I need some help with mounting options (will I have to change the mounts?). Thanks and sorry to post yet another charging system question.

**VetteVet** · 09-28-2007, 06:08 PM

Read this and then decide.
http://www.madelectrical.com/electri...reewire2.shtml

ofnaman · 09-29-2007, 03:06 AM

Quote:

Originally Posted by VetteVet

Read this and then decide.
http://www.madelectrical.com/electri...reewire2.shtml

Thanks for the post, I suppose going with a one wire setup is not very logical, especially since I was looking at a 100 amp alternator with the old case design. I guess the question I have is what alternator (internally regulated) would fit my application best without having to change the brackets? My charging system is shot (alt, regulator, and wiring), so I am looking for a simple alternative until I can afford a serpantine belt setup (with a newer style alternator). Thanks

**truckdude239** · 09-29-2007, 07:07 AM

p used one off an 83 chevy k10 with 350 paid 38 buxs for mine 60 amps was plenty for me http://67-72chevytrucks.com/vboard/s...d.php?t=119379

09-28-2007, 04:42 PM	#1
ofnaman Registered User Join Date: Aug 2007 Location: reno Posts: 397	Another alt question I have searched some of the old posts for an answer but I have not had much luck. I would like to put a one wire alt on my pickup ('70 402 cid) and need some help. I need to know which alternator to get (what year and model) and I need some help with mounting options (will I have to change the mounts?). Thanks and sorry to post yet another charging system question. __________________ A sweet 2000 Deville.....

09-28-2007, 06:08 PM	#2
VetteVet Msgt USAF Ret Join Date: Jan 2005 Location: Kalamazoo, Michigan Posts: 8,718	Re: Another alt question Read this and then decide. http://www.madelectrical.com/electri...reewire2.shtml __________________ VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative.

09-29-2007, 07:07 AM	#4
truckdude239 Senior Member Join Date: Sep 2005 Location: Lewisville, Nc Posts: 10,237	Re: Another alt question p used one off an 83 chevy k10 with 350 paid 38 buxs for mine 60 amps was plenty for me http://67-72chevytrucks.com/vboard/s...d.php?t=119379 __________________ David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube

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