M&H front lighting wiring harness w/ alt conversion - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Sport/Truck · 10-23-2008, 06:58 AM

The SI alternator is the one M&H likes so they make all their harness to work on it. They say it's the longest lasting and is better performing too. I had a brand new CS sitting in the box for years so that's what I'm going to use. I had them make an adaptor, apparently all the SC only need one wire. While the SI needs two.
s/t

**VetteVet** · 10-23-2008, 07:32 AM

Quote:

Originally Posted by Sport/Truck

The SI alternator is the one M&H likes so they make all their harness to work on it. They say it's the longest lasting and is better performing too. I had a brand new CS sitting in the box for years so that's what I'm going to use. I had them make an adaptor, apparently all the SC only need one wire. While the SI needs two.
s/t

You will like the CS and it does only require one wire unless you count the output wire to the battery.The feed wire from the large terminal. Here is a great site on them. Page two applies to your post and tells how to wire the alternator.
http://www.alternatorparts.com/cs130_sbpage2.htm

Sport/Truck · 10-23-2008, 01:31 PM

Quote:

Originally Posted by VetteVet

You will like the CS and it does only require one wire unless you count the output wire to the battery.The feed wire from the large terminal. Here is a great site on them. Page two applies to your post and tells how to wire the alternator.
http://www.alternatorparts.com/cs130_sbpage2.htm

I’ve been looking for that info!

I went to 2 different alternator shops and got 2 different answers on how to hook this up!

Thanks,
s/t

10-23-2008, 06:58 AM	#1
Sport/Truck Sierra Grande Club Join Date: Jan 2007 Location: New Mexico USA Posts: 2,433	Re: M&H front lighting wiring harness w/ alt conversion The SI alternator is the one M&H likes so they make all their harness to work on it. They say it's the longest lasting and is better performing too. I had a brand new CS sitting in the box for years so that's what I'm going to use. I had them make an adaptor, apparently all the SC only need one wire. While the SI needs two. s/t __________________ 1971 GMC Sierra Grande, 1/2 ton short wide, original 4 bolt 010 020 block & heads. (matching #'s). 383 stroker, SMI q jet 750 cfm, Lunati Voodoo 60102 cam, Scorpion roller rockers, Spin Tech pro street mufflers with X pipe.



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