Author Topic: 383 in a 340 car wiring issue  (Read 5576 times)

Offline Chryco Psycho

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Re: 383 in a 340 car wiring issue
« Reply #30 on: July 12, 2016 - 11:51:29 PM »
I attached the black wire from the pertronix to the -side of the coil, just not sure where to attach the red wire to. Also what is the little round thing below the Dist? The wire from it is attached to the + side of the coil.   



This yellow wire from the Alt has also been spliced into and the other end isn't attached to anything. Where should it hook up to?





 The round thing is a noise reduction capacitor
 there are 2 wire to the alt you should have a 12v feed usually a blue wire ^& the green wire back the the voltage reg on the fire wall , the second wire to the VR is also blue 12v feed

Challenger - You`ll wish You Hadn`t




Offline 73440

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Re: 383 in a 340 car wiring issue
« Reply #31 on: July 13, 2016 - 12:59:24 AM »
67 440
72 413 / 727
73 Barracuda w/ 68 440
65 Plymouth Fury III , I sold ,was my Nana's car till 92 yo.
51 Ford F1 239 Flathead, flipped , new cab , stolen
59 BelAir 283 4 door original patina
01 Chevy van 420, 520 miles
06 Crown Vic Police Interceptor
75 HD Ironhead converted to RH shift
73 HD Ironhead
82 HD Ironhead
74 Norton 850
80 HD Shovelhead
80 Husqvarna WR 390

Offline 82ABNVET

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Re: 383 in a 340 car wiring issue
« Reply #32 on: July 13, 2016 - 01:51:18 AM »
Thanks for the info and links

Offline burdar

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Re: 383 in a 340 car wiring issue
« Reply #33 on: July 13, 2016 - 11:21:47 AM »
Quote
I'm also going to buy an engine bay wiring harness from Year One.

The problem is that you have a BB in the car now.  If you buy the 73 engine harness, it will be for a small block.  If you buy a harness for a 70 or 71, the bulkhead connections might be different.  If you get the 73 harness, you'll have to modify/lengthen some wires to fit the BB.

Offline 73440

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Re: 383 in a 340 car wiring issue
« Reply #34 on: July 13, 2016 - 11:59:27 AM »
That is what I fight with, have a 73 with a 68 440 and there are a bunch of extra unplugged wires in the engine bay.
I'm thinking off untaping the wires to follow them better and see what is needed and was is not.
67 440
72 413 / 727
73 Barracuda w/ 68 440
65 Plymouth Fury III , I sold ,was my Nana's car till 92 yo.
51 Ford F1 239 Flathead, flipped , new cab , stolen
59 BelAir 283 4 door original patina
01 Chevy van 420, 520 miles
06 Crown Vic Police Interceptor
75 HD Ironhead converted to RH shift
73 HD Ironhead
82 HD Ironhead
74 Norton 850
80 HD Shovelhead
80 Husqvarna WR 390

Offline 82ABNVET

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Re: 383 in a 340 car wiring issue
« Reply #35 on: July 13, 2016 - 12:25:14 PM »
I was thinking about that last night.  :banghead:

Offline YellowThumper

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Re: 383 in a 340 car wiring issue
« Reply #36 on: July 13, 2016 - 12:59:12 PM »
If it was me I would purchase the 70/71 BB harness for the correct length of wires. Lay out the new one and the old one on a table and trace and compare all the wires back to the bulkhead connection. I would suspect that most if not all are lcoated the same. If you determine that any are different then remove them from housing and relocate where needed.
Not cutting the wires just re-pinning the connector. I have done that many times.

My2c
Mike
Removing the warning labels one at a time.
Nature will take care of the rest.

Offline 73440

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67 440
72 413 / 727
73 Barracuda w/ 68 440
65 Plymouth Fury III , I sold ,was my Nana's car till 92 yo.
51 Ford F1 239 Flathead, flipped , new cab , stolen
59 BelAir 283 4 door original patina
01 Chevy van 420, 520 miles
06 Crown Vic Police Interceptor
75 HD Ironhead converted to RH shift
73 HD Ironhead
82 HD Ironhead
74 Norton 850
80 HD Shovelhead
80 Husqvarna WR 390

Offline 82ABNVET

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Re: 383 in a 340 car wiring issue
« Reply #38 on: July 13, 2016 - 01:19:40 PM »
If it was me I would purchase the 70/71 BB harness for the correct length of wires. Lay out the new one and the old one on a table and trace and compare all the wires back to the bulkhead connection. I would suspect that most if not all are lcoated the same. If you determine that any are different then remove them from housing and relocate where needed.
Not cutting the wires just re-pinning the connector. I have done that many times.

My2c
Mike

Good idea yellow thumper!


Offline YellowThumper

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Re: 383 in a 340 car wiring issue
« Reply #40 on: July 13, 2016 - 03:00:23 PM »
I have always used a wire, custom ground pin, small screw driver, etc..
But having the right tool would always be a bonus. Lol
Removing the warning labels one at a time.
Nature will take care of the rest.