Re: Magnum conversion harness.
[Re: volaredon]
#235863
02/04/10 07:40 PM
02/04/10 07:40 PM
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Joined: Mar 2005
Posts: 18 South Dakota
Kevinb71
member
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member
Joined: Mar 2005
Posts: 18
South Dakota
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I don't know if this is the same guy you were talking about, but he offers Mopar harnesses for Magnum's and Hemi's. www.hotwireauto.comIt's $689 for a converted factory harness
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Re: Magnum conversion harness.
[Re: Kevinb71]
#235864
02/04/10 10:00 PM
02/04/10 10:00 PM
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Joined: May 2005
Posts: 1,130 Dayton, Ohio
wldtm
super stock
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super stock
Joined: May 2005
Posts: 1,130
Dayton, Ohio
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I will do a harness for a magnum. Just need to know what the PCM/harness is out of, and send me your old harness. I usually do it for half of some of the vendors mentioned here. So it would be 350$. Again the guy on ebay is much cheaper...but I can not do it as cheap as him. I have done my own 5.7 hemi harness, and I am doing 3 more. I have it posted under 5.7/6.1 hemi harness in the NEW PARTS section. Justin
Interested in having you car wired? Drag car, street car, EFI swap?
PM for details
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Re: Magnum conversion harness.
[Re: Mopar Ron]
#235866
02/04/10 10:59 PM
02/04/10 10:59 PM
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Joined: May 2005
Posts: 1,130 Dayton, Ohio
wldtm
super stock
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super stock
Joined: May 2005
Posts: 1,130
Dayton, Ohio
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i will have to look at the schematic, but probably a ground, 12v at all times, ign, and maybe a crank feed from ignition switch. it will also have 3 relays incorporated in it. Oh yeah, and 12v to your elec fuel pump...
I just need the harness that is for the engine. It should have, injectors, coils, TP sensor, crank sensor, distributor pick-up, IAC, ECT, IAT, & 3 plugs or 1 large plug for the PCM (depending on year).
It would be best to have the harness off of the engine you are going to use. There are suttle differences in connectors through out the years.
Starting at the end of next week, I will be able to do them. This is not my full time job, just make a little extra money, and help people out with these mopar EFI swaps.
You can call me with questions... 618-978-9426.
Justin
Interested in having you car wired? Drag car, street car, EFI swap?
PM for details
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Re: Magnum conversion harness.
[Re: lunacy]
#235868
02/05/10 08:38 AM
02/05/10 08:38 AM
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Joined: May 2005
Posts: 1,130 Dayton, Ohio
wldtm
super stock
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super stock
Joined: May 2005
Posts: 1,130
Dayton, Ohio
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Yes, the harness would be to retro fit a magnum engine into an older vehicle.
Remember though, the crank sensor is picked up at the bellhousing. (bellhousing is notched for crank sensor).
This would take a newer a518/500 trans or manual trans.
My harness would be to use the stock EFI, no carb.
Justin
Interested in having you car wired? Drag car, street car, EFI swap?
PM for details
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Re: Magnum conversion harness.
[Re: wldtm]
#235869
02/06/10 10:12 PM
02/06/10 10:12 PM
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Joined: Jan 2003
Posts: 1,965 ID/MT
Cheeto
OP
top fuel
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OP
top fuel
Joined: Jan 2003
Posts: 1,965
ID/MT
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Uh-oh...can an older 727 be notched to accomodate the crank sensor?
Cheeto It's not perfect. It's not correct. It's not yours!
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Re: Magnum conversion harness.
[Re: Cheeto]
#235870
02/06/10 11:57 PM
02/06/10 11:57 PM
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Joined: Jan 2003
Posts: 1,965 ID/MT
Cheeto
OP
top fuel
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OP
top fuel
Joined: Jan 2003
Posts: 1,965
ID/MT
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BTW: Just saw a familiar name mentioned in the back of Street Rodder magazine. Care to guess who's it is?
Cheeto It's not perfect. It's not correct. It's not yours!
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Re: Magnum conversion harness.
[Re: Cheeto]
#235875
02/13/10 12:11 AM
02/13/10 12:11 AM
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Joined: Jan 2008
Posts: 2,243 ILLINOIS
volaredon
top fuel
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top fuel
Joined: Jan 2008
Posts: 2,243
ILLINOIS
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Quote:
Uh-oh...can an older 727 be notched to accomodate the crank sensor?
IDK why the trannys are even notched; the crank sensor actually bolts to and fits into the block. If worst came to worst bolt the 727 to the Mag block and mark the 727 case where the slot is on the block and drill/cut/notch from there.
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Re: Magnum conversion harness.
[Re: unrulyprocuda]
#235878
02/25/10 10:15 PM
02/25/10 10:15 PM
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Joined: May 2005
Posts: 1,130 Dayton, Ohio
wldtm
super stock
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super stock
Joined: May 2005
Posts: 1,130
Dayton, Ohio
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That is what my dads plan is...he is putting a 6.1 hemi in a 68 coronet R/T, with an a518 or a500.
The 45rfe is too bulky The NAG (from the cars) i dont know much about. i know it doesnt have a slip yoke.
I think for an auto a A518 would be the way to go, with any magnum or HEMI conversion.
That is my opinion...
Interested in having you car wired? Drag car, street car, EFI swap?
PM for details
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Re: Magnum conversion harness.
[Re: unrulyprocuda]
#235879
03/04/10 01:39 AM
03/04/10 01:39 AM
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Joined: Dec 2004
Posts: 1,757 levittown pa
fstfish66
top fuel
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top fuel
Joined: Dec 2004
Posts: 1,757
levittown pa
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Quote:
can you bolt the a518 trans with overdrive to the 5.7 hemi and use your wiring harness that you build or the hotwire harness and it will work has any one done this combo and was it sucessful im like several people why cant you use the overdrive transmission that comes with most pull outs i have been told that the trans that comes with these motors will not work because the abs brake sensors will not let you has anyone found a way around this problem and used the factory od transmission im currently installing a 5.7 out of a 2007 300c in a 68gtx convertible clone i know you can use a keisler 5 speed or auto trans thats 5,000.00 or use a 727 smallblock and the jvx adaptor and flywheel thats alot less expensive but i want overdrive automatic and fuel injection like everyone else ive also been told that a truck 545rfe trans will also work with lots of mods to the tunnel along with hanging down lower on the bottom any help would be appreciated
THEY DONT MAKE IT EASY DO THEY,,,as for an answer to your question,,,the curent car hemi trannys read off of the ABS wheel speed like you mentioned,,there is a guy over on the for A-bodies only site that has created his own mechinism to fool the 6.1 auto tranny,,and has worked out useing ALL STOCK FACTORY STUFF from a pull out 6.1 and trany from a magnum,,,he is pretty clever or has some nasa friends,,he has built a 5.7 swinger,,all stock pull out stuff, im not sure which trans in the swinger,, now he is almost finished a 68 notch back cuda 6.1 and tranny out of a magnum,,tons of pics and info,,he is curently out of commision with a knee replacement,,,i cant remember the topic title,,several guys on that board converting to modern hemis,,his screen name is 5.7 dart or 5.7 hemi,,sorry my memory isnt what it use to be,,try searching SRT 68 and see the car is called rootbeercuda,,
1966 barracuda prostreeter super charged 340(SOLD) 1940 dodge coupe 241 hemi street rod 2014 ram express hemi 4x4 dailey driver 2015 cherokee 2013 R/T classic
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Re: Magnum conversion harness.
[Re: fstfish66]
#235880
03/24/10 01:16 PM
03/24/10 01:16 PM
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Joined: May 2005
Posts: 1,130 Dayton, Ohio
wldtm
super stock
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super stock
Joined: May 2005
Posts: 1,130
Dayton, Ohio
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Is anyone close to firing a magnum engine in their project. I have one almost complete, I would like to try.
PM me or reply to this thread. This harness if for a stock engine with exhaust. It will be a 95 and older, comes with the PCM and 95% of the sensors attached.
Justin
Interested in having you car wired? Drag car, street car, EFI swap?
PM for details
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