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Old 12-13-2019, 04:36 PM   #1
Morgan in AR
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Spark plug wires

What are you using for plug wires on these trucks with a pointless distributor off a newer truck? I bought wires for a 77 truck, but they don't work that well. The distributor cap is too close to the firewall for some of the wires to point in the right direction. That makes the wires too short to run around the back and sides of the engine like they are supposed to. Likewise, the 90 degree boot at the plugs won't let the wires go up and over the manifold, but the wires are too short to point the boots downward. It's a carbuerated 350 in a '65 c20. The distributor is from a '77 or so.
Thanks.

Last edited by Morgan in AR; 12-13-2019 at 04:39 PM. Reason: Forgot info
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Old 12-13-2019, 05:10 PM   #2
forestb
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Re: Spark plug wires

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Originally Posted by Morgan in AR View Post
What are you using for plug wires on these trucks with a pointless distributor off a newer truck? I bought wires for a 77 truck, but they don't work that well. The distributor cap is too close to the firewall for some of the wires to point in the right direction. That makes the wires too short to run around the back and sides of the engine like they are supposed to. Likewise, the 90 degree boot at the plugs won't let the wires go up and over the manifold, but the wires are too short to point the boots downward. It's a carbuerated 350 in a '65 c20. The distributor is from a '77 or so.
Thanks.
I made a set of my own for my 350. Taylormade Brand
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Old 12-14-2019, 04:01 PM   #3
The Rocknrod
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Re: Spark plug wires

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I made a set of my own for my 350. Taylormade Brand
That's what I like doing. You can make each wire length perfect for you.
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Old 12-13-2019, 05:33 PM   #4
cwcarpenter98
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Re: Spark plug wires

I used plug wires that fit a 74 corvette. They fit great with my stock ram horns and are the necessary wire size for the HEI
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Old 12-14-2019, 02:10 PM   #5
Chevy Fleetside
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Re: Spark plug wires

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Originally Posted by cwcarpenter98 View Post
I used plug wires that fit a 74 corvette. They fit great with my stock ram horns and are the necessary wire size for the HEI
same here
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Old 12-15-2019, 09:08 PM   #6
Bushman66
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Re: Spark plug wires

I ordered 2 sets of ACDelco 628M wires and used the longest wires (I DETEST making my own wires). They were cheap enough (about $25/set that it wasn't too painful). I toss a couple of the medium length wires into the toolbox in case I burn a wire, etc out on the road.
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Old 12-16-2019, 07:57 AM   #7
rpmerf
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Re: Spark plug wires

If you look on Summit Racing, some sets specify under manifold, over manifold, over valve cover.
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Old 12-16-2019, 07:26 PM   #8
oldtrux
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Re: Spark plug wires

check out dui,davis unified ignition
there dizzys and wires are very nice
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