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Re: Question for those who installed Headlight Relay [Re: goldduster318] #191812
01/13/09 04:43 PM
01/13/09 04:43 PM
Joined: Oct 2005
Posts: 4,944
WI
Dcuda69 Offline
master
Dcuda69  Offline
master

Joined: Oct 2005
Posts: 4,944
WI
Quote:

I guess I should say I didn't think I needed two fuses because I only have a single headlight on each side. only one filament on at a time! might be different for you four headlight guys.




I still ran 2 fuses. Like said above, if you pop one at least you have a chance at having some kind of light to get you home! If you pop both fuses you have much bigger problems.

Re: Question for those who installed Headlight Relay [Re: Dcuda69] #191813
01/13/09 05:08 PM
01/13/09 05:08 PM
Joined: Jan 2003
Posts: 1,482
Lake Orion, MI
goldduster318 Offline
pro stock
goldduster318  Offline
pro stock

Joined: Jan 2003
Posts: 1,482
Lake Orion, MI
I've got that covered, I keep a jumper wire in the glovebox so I can always reconnect it as the factory had originally by unplugging the relay.


'70 Duster 470hp 340/T56 Magnum/8 3/4 3.23 Sure-Grip
Re: Question for those who installed Headlight Relay [Re: Dcuda69] #191814
01/13/09 05:17 PM
01/13/09 05:17 PM
Joined: Jan 2003
Posts: 1,756
London, England
Gavin Offline
top fuel
Gavin  Offline
top fuel

Joined: Jan 2003
Posts: 1,756
London, England
Here is mine - I made aluminium bracket to mount the relays where they are accessable but not obvious, plus not in direct line of the elements. Also used inline fuses, one for each relay, of which I used two. I actually also took the opportunity to convert to 4 H4s, I like the look of four headlights on even when not using full beam. I made the whole harness and it has a 'factory'-type appearance outside of the obvious mods

4945500-relays.jpg (99 downloads)
Re: Question for those who installed Headlight Relay [Re: 1_WILD_RT] #191815
01/14/09 12:09 AM
01/14/09 12:09 AM
Joined: Aug 2007
Posts: 6,095
Valencia, España
NachoRT74 Offline
master
NachoRT74  Offline
master

Joined: Aug 2007
Posts: 6,095
Valencia, España
Quote:

Quote:

I fit ALL THE RELAYS under the dash ( hidden by kick panel ), and took the power from ammeter stud, alt side.

didn't cut a wire, simply removed the terminal from original foot switch plug, instaled on relay plug, and run back the other wire ( signal ) on same color between foot switch plug and relay plug with new terminals, so you'll never see a relay anywhere or diff color wires, or splice anywhere.

made teh same on each speed of A/C-Heater.

relays are away from engine bay heat, dust, grease, water and rust caused by elements. and won't tell any splice or added device on engine bay




Great, except you've missed the main point of the conversion....Your still feeding the power throught the bulkhead connector..




NO BECAUSE I MADE THIS:

charging upgrade

If you need more info about that will search the link where we heavily discused here on moparts


With a Charger born in Chrysler assembly plant in Valencia, Venezuela
Re: Question for those who installed Headlight Relay [Re: 1_WILD_RT] #191816
01/14/09 05:12 AM
01/14/09 05:12 AM
Joined: Jan 2008
Posts: 2,592
None
71rm23 Offline
master
71rm23  Offline
master

Joined: Jan 2008
Posts: 2,592
None
Thanks for the schematic!

Re: Question for those who installed Headlight Relay [Re: OLD318] #191817
01/14/09 10:49 PM
01/14/09 10:49 PM
Joined: Mar 2005
Posts: 166
Caldwell. Id
E
edbux Offline
member
edbux  Offline
member
E

Joined: Mar 2005
Posts: 166
Caldwell. Id
I put an alternator in from a 90 Toyota 4Runner. It's 60 amps. The voltmeter sits right above 14 volts when idling with headlights, flashers heater and windshield wipers waving. I was able to use the stock brackets with some modifying but ended up buying the brackets from Magnum HP for a cleaner look.


1967 Dart 270 360/727
Re: Question for those who installed Headlight Relay [Re: edbux] #191818
01/15/09 06:54 AM
01/15/09 06:54 AM
Joined: Jan 2003
Posts: 2,381
Massachusetts
Faust Offline
top fuel
Faust  Offline
top fuel

Joined: Jan 2003
Posts: 2,381
Massachusetts
I did this years ago on my 16V VW Scirocco, German cars all suffer from lousy headlight electrics. They also run the power directly through the switch, this shortens switch life. I used relays from a Buick (this was years ago, forget exactly what year Buick) they came in a nice mount from the factory. I forget the gauge wire I used. Worked great after I got a good ground.

Re: Question for those who installed Headlight Relay [Re: goldduster318] #191819
01/15/09 09:37 AM
01/15/09 09:37 AM
Joined: Jun 2006
Posts: 857
charlotte,nc
pyp1000 Offline
super stock
pyp1000  Offline
super stock

Joined: Jun 2006
Posts: 857
charlotte,nc
Quote:

Mine are in front of the radiator support, its just easier to do this on an A-body for packaging reasons. I took power from the starter relay (I also have the ammmemeter bypass, etc done to my car), have a 20amp fuse (just one, shouldn't need 2), connected to a 12 ga wire that branches off to the two relays. From there I just interrupted the stock wiring harness and connected the original feed to control the relays and the output to the output of the relays. I made a ground strap that goes to the same post as the parking lights are grounded to. The headlights are now over twice as bright.

With relays though, the idea is to keep the relay as close to the headlight as possible as to minimize the voltage drop (especially if using any factory wiring). I would also make it a point to crimp AND solder the connectors that you use as well.

The more load you get off the factory dash harness, the better!




Any chance you could post a pic of this installation? would like some ideas for my car.

Re: Question for those who installed Headlight Relay [Re: jcc] #191820
01/15/09 10:14 AM
01/15/09 10:14 AM
Joined: Nov 2004
Posts: 25,050
Texas
GoodysGotaCuda Offline
5.7L Hemi, 6spd
GoodysGotaCuda  Offline
5.7L Hemi, 6spd

Joined: Nov 2004
Posts: 25,050
Texas
Here is how i did mine a couple years ago. I'll be redoing it somewhere in the car's near future when i put a custom harness in it and HID's.

http://www.goodysgotacuda.com/Headlights.html


1972 Barracuda - 5.7L Hemi, T56 Magnum 6spd - https://www.facebook.com/GoodysGotaHemi
2020 RAM 1500
[img]https://i.imgur.com/v9yezP9.jpg[/img]
Re: Question for those who installed Headlight Relay [Re: GoodysGotaCuda] #191821
01/15/09 01:45 PM
01/15/09 01:45 PM
Joined: Jan 2009
Posts: 1
Northern Colorado
cotonymopar Offline
member
cotonymopar  Offline
member

Joined: Jan 2009
Posts: 1
Northern Colorado
should I do this for the headlight motors on my 67 charger?

Re: Question for those who installed Headlight Relay [Re: cotonymopar] #191822
01/16/09 07:39 AM
01/16/09 07:39 AM
Joined: Jan 2003
Posts: 5,902
Athens, Greece
Pyper70 Offline
master
Pyper70  Offline
master

Joined: Jan 2003
Posts: 5,902
Athens, Greece
If you did the upgrade and your lights begin to dim and voltage starts dropping why not do the easy install of a GM alternator. I have a 100 amp in the 69, the problem as explained to me is that the Chrysler alternators need rpm to supply the battery with juice, with a GM alternator you bring the rpm to 1500 and this turns the switch on inside and its constantly giving you power. 14.5 volts of power....at idle....at 60mph.....at 100mph....

Dont wanna do the GM....slip in a PowerMaster 1xx amp alternator.....I know you people have upgraded from AM radio's to decent stereo systems in your rides. The 4 speakers inside, the subwoofer maybe, run a 1 Farad Cap in the back, some have electric fuel pumps, we are all doing H1/H4 upgrades....I myself am installing H4 Beams later this month, but unlike the typical modification of a relay and wire ( I have done those) I am going with ballasts.

Suddenly that 60amp Chrysler alternator doesnt sound too tough


Family owned 1969 Charger R/T DualQuad 440/727/GVO/3.55s
Re: Question for those who installed Headlight Relay [Re: BDW] #191823
01/20/09 05:37 PM
01/20/09 05:37 PM
Joined: Jan 2003
Posts: 1,019
Eau Claire, WI
ResQ911 Offline
super gas
ResQ911  Offline
super gas

Joined: Jan 2003
Posts: 1,019
Eau Claire, WI
Quote:

Best thing ever. Lights don't dim at idle. This along with the ammeter bypass is the way to go. I mounted mine under the battery tray. I used the same wire as the factory, I believe it was 18g.






I used 14 ga. wire but mounted in same location. Also had a local alternator shop rebuild alternator with 100 amp guts inside. Made a NOTICIBLE improvement. Wish I would have done it to all my cars years ago.

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