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Old 12-05-2010, 11:25 PM   #1
DT1
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Someone Please Help Me With My Plug Wires

I've posted before about this problem I'm having with selecting proper plug wires for my truck. As you can see by the picture, these wires are at least two feet too long. They are HEI wires and every set I choose are WAAAAAY too long. Will someone please tell me which wires to buy that actually fit properly?
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Old 12-05-2010, 11:32 PM   #2
Jacfourteen
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Re: Someone Please Help Me With My Plug Wires

Not sure, but I'm interested too because I'm gonna add HEI soon.
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Old 12-05-2010, 11:35 PM   #3
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Re: Someone Please Help Me With My Plug Wires

Cut to fit wires is way to go there.
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Old 12-05-2010, 11:36 PM   #4
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Re: Someone Please Help Me With My Plug Wires

I used MSD wires, i bought a universal set and custom fit them. They come with the crimper too.
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Old 12-06-2010, 12:01 AM   #5
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Re: Someone Please Help Me With My Plug Wires

Maybe just wrap the extra around the carburetor a couple times first!! lol I agree with cutting them to length. Get some new ends, route the wires the way you want them, then cut to length and install new ends. I've used the Accel kits and they seem to fit fine, without wires that reach to the tail pipes! (They're yellow though)
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Old 12-06-2010, 12:09 AM   #6
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Re: Someone Please Help Me With My Plug Wires

MSD cut to fit wires are always the way to go, I used them on my truck and my '94 z28. All that is needed to make them is a razor blade (to cut insulation, but you use the guide on the crimper that is supplied), big channelocks or a vice (to use with the supplied crimpers), and some type of silicone spray/wd40 to help slide the boot over the crimped metal end.
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Old 12-06-2010, 12:38 AM   #7
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Re: Someone Please Help Me With My Plug Wires

The reason they're so long is because they're supposed to go down the back of the motor then along the pan rail and up to the sparkplugs. That's the way the factory did it.
No burned wires. They used wire brackets to hold the wires too.
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Old 12-06-2010, 01:40 AM   #8
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Re: Someone Please Help Me With My Plug Wires

1980 camaro 350 wires work perfect
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Old 12-06-2010, 08:07 AM   #9
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Re: Someone Please Help Me With My Plug Wires

Quote:
Originally Posted by geezer#99 View Post
The reason they're so long is because they're supposed to go down the back of the motor then along the pan rail and up to the sparkplugs. That's the way the factory did it.
No burned wires. They used wire brackets to hold the wires too.
+1 and it looks great.
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Old 12-06-2010, 08:13 AM   #10
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Re: Someone Please Help Me With My Plug Wires

Check out LMC. they show the wires run properly and they sell the retainers.

http://www.lmctruck.com/icatalog/cb/full.aspx?Page=156

Last edited by dznucks; 12-06-2010 at 08:14 AM.
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Old 12-06-2010, 08:25 AM   #11
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Re: Someone Please Help Me With My Plug Wires

i like taylor cut to fits
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Old 12-06-2010, 08:55 AM   #12
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Re: Someone Please Help Me With My Plug Wires

Summit racing has some pretty nice make your own length kits for around 35 bucks.
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Old 12-06-2010, 11:24 AM   #13
DT1
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Re: Someone Please Help Me With My Plug Wires

Quote:
Originally Posted by geezer#99 View Post
The reason they're so long is because they're supposed to go down the back of the motor then along the pan rail and up to the sparkplugs. That's the way the factory did it.
No burned wires. They used wire brackets to hold the wires too.
Yea, I ran them down the back and along the pan rail. Now they're only a foot too long.
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Old 12-06-2010, 11:26 AM   #14
DT1
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Re: Someone Please Help Me With My Plug Wires

Quote:
Originally Posted by dznucks View Post
Check out LMC. they show the wires run properly and they sell the retainers.

http://www.lmctruck.com/icatalog/cb/full.aspx?Page=156
Can't go that route. The wires I require are HEI.
Besides, I've spent many hundreds of dollars on LMC junk and most had to be returned because of poor quality or fit.
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Old 12-06-2010, 11:50 AM   #15
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Re: Someone Please Help Me With My Plug Wires

I use MSD wires for a 1975 corvette, route them down back and under the exhaust up the block. Only a few wires are a little long.
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Old 12-06-2010, 12:23 PM   #16
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Smile Re: Someone Please Help Me With My Plug Wires

Keep them long. Before you are done you may want to hang yourself.
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Old 12-06-2010, 12:52 PM   #17
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Re: Someone Please Help Me With My Plug Wires

Thanks for all of the suggestions. Looks like the way to go is "Cut to Fit".
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Old 12-06-2010, 01:49 PM   #18
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Smile Re: Someone Please Help Me With My Plug Wires

I switched to Belden wires a month ago and am loving the way the truck is running.. I did rebuild the dizzzy as well but Belden makes a damn good wire. Oh yeah, they are too long too..
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Old 12-06-2010, 08:46 PM   #19
JimKshortstep4x4
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Re: Someone Please Help Me With My Plug Wires

My son installed some Standard wires on his 69 GMC with the 350 and they worked out very nicely. They are for HEI, grey color with straight boots for the spark plugs. The lengths are good.

The Standard PN is 6870.

I can snap a couple of pics and post them if interested.

Jim
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