engine compartment wire harness? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

willow72 · 12-20-2003, 08:11 PM

does anybody make one that plugs in at the firewall for the starter,headlights,hei, and all the rest of stuff under the hood ? if so, where? how much

cdowns · 12-20-2003, 08:23 PM

lmc brothers both have it so it should be available thru most vendors

meathead95 · 12-20-2003, 08:35 PM

board member teeitup has some new ones for sale

ChevLoRay · 12-21-2003, 12:21 AM

I have one of theirs on my '69. They will build one like you want it. I have an HEI, and the new harness was altered to fit, just like it was factory. All ends are labeled, and all colors are as they were originally.

They are a manufacturer, but sell to the public. Check 'em out, on-line.

Lippyp · 12-21-2003, 01:33 PM

I have one that I bought from Wes at Classic Heartbeat, IIRC its made by M&H and is altered for HEI, looks to be really good quality, the only critiscim I would have is that there's no instructions or labels, you just have to match it with the old harness.

ChevLoRay · 12-21-2003, 07:22 PM

M&H Fabricators' website is wiringharness.com.

I have their engine harness on my truck, modified for HEI. It isn't hard to figure out where the wires go, like Lippy said. You just follow the old harness or use a diagram.

1970Stepside · 12-21-2003, 07:32 PM

Hey Willow 72, if you want to save some money here's an idea. Go down to a salvage yard and find a 69-72 harness. (these harnesses where pretty compatable with these years. I believe 67-68 are a little different. If you want HEI just run a hot wire from the fuse box with the key on prestart to the BAT on the distibutor. Then run the big purple wire to the S on the starter silenoid. Take the white cloth covered wire and either take it out or cut it,(you don't need the cloth wire.) The cloth wire was a resistor wire for the old coil. This is what I did and it works great! These harnesses are a little pricey. Good Luck

12-20-2003, 08:11 PM	#1
willow72 Registered User Join Date: Nov 2003 Location: dallas/ftwoth Posts: 112	engine compartment wire harness? does anybody make one that plugs in at the firewall for the starter,headlights,hei, and all the rest of stuff under the hood ? if so, where? how much

12-20-2003, 08:23 PM	#2
cdowns Senior Member Join Date: Jan 2003 Location: daytonabeach Posts: 22,956	lmc brothers both have it so it should be available thru most vendors __________________ 71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY

12-20-2003, 08:35 PM	#3
meathead95 computer illiterate Join Date: Jan 2001 Location: Des Moines, IA Posts: 6,446	board member teeitup has some new ones for sale __________________ 72 2wd blazer 72 swb 4x4

12-21-2003, 12:21 AM	#4
ChevLoRay Old Skool Club Join Date: Jun 2001 Location: Benton, AR "The Heart of Arkansas" Posts: 10,880	www.wiringharness.com I have one of theirs on my '69. They will build one like you want it. I have an HEI, and the new harness was altered to fit, just like it was factory. All ends are labeled, and all colors are as they were originally. They are a manufacturer, but sell to the public. Check 'em out, on-line. __________________ Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was.

12-21-2003, 01:33 PM	#5
Lippyp English Chevy Owner Join Date: May 2002 Location: Shropshire, UK/ Lot, France Posts: 1,848	I have one that I bought from Wes at Classic Heartbeat, IIRC its made by M&H and is altered for HEI, looks to be really good quality, the only critiscim I would have is that there's no instructions or labels, you just have to match it with the old harness. __________________ Phil '67 C10 long fleet. 350/TH350, 4 bbl Carter, K&N, Dual exhaust, loads of stuff coming soon 2001 S10 Blazer Daily Driver, bone stock 4 door 4x4 with manual transmission

12-21-2003, 07:22 PM	#6
ChevLoRay Old Skool Club Join Date: Jun 2001 Location: Benton, AR "The Heart of Arkansas" Posts: 10,880	www.wiringharness.com = M&H Fabricators M&H Fabricators' website is wiringharness.com. I have their engine harness on my truck, modified for HEI. It isn't hard to figure out where the wires go, like Lippy said. You just follow the old harness or use a diagram. __________________ Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was.

12-21-2003, 07:32 PM	#7
1970Stepside Registered User Join Date: Dec 2003 Location: California Posts: 5	Hey Willow 72, if you want to save some money here's an idea. Go down to a salvage yard and find a 69-72 harness. (these harnesses where pretty compatable with these years. I believe 67-68 are a little different. If you want HEI just run a hot wire from the fuse box with the key on prestart to the BAT on the distibutor. Then run the big purple wire to the S on the starter silenoid. Take the white cloth covered wire and either take it out or cut it,(you don't need the cloth wire.) The cloth wire was a resistor wire for the old coil. This is what I did and it works great! These harnesses are a little pricey. Good Luck __________________ My wife is gonna scream when she finds out how much money I have spent on my toy!



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