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Topic: 1G to 3G How ? (Read 1648 times) previous topic - next topic

1G to 3G How ?

Before me I have an 83 cougar with a 1G alternator, and this shiny new 3G.  I want to unite the two but alas I cannot find any good diagrams on the intarweb that show me how.  I know a few of you have done this *cough Jeremy cough* and hopefully its still fresh in your minds.
One 88

1G to 3G How ?

Reply #1
Check over on turbotbird.com.  I think that's where I got the info on my swap......

Speaking of 3Gs..... ;)
Long live the 4-eyes!  - '83 Tbird Turbo - '85 Marquis LTS - '86 LTD Wagon-  '81 Granada GL 2dr

1G to 3G How ?

Reply #2
I installed mine a year ago,but my alternator harness may be different.Check the Ford Muscle forums.They have a tech right up on the swap.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

1G to 3G How ?

Reply #3
From what I remember you need to do very little. The 83 external regulator is labeled at the plug in. Wire the wires for the same letter to the same letter on the regulator on the back of the new 3G alt. Then you need to run a large 4ga cable with a fuse of some sort to the satarter relay/selinoid. Also run the white wire from the 3g regulator to the single wire plug next to the regulator. double check all conections and you are done. I did forget to mention that you will need a 3g regualtor plug. I bought mine at the part store when I bought the alt. No need to order from summit. Ask the parts store for the alt from a 94 stang 5.0 that should be the one. If not try 95-99 stang that is if you have the alt with the mounts that are stright across from each other2.3-5.0. The ones that have the mounts that are 90* from each other is the same as what comes on a taurus/tempo. Double check the wiring against what you find others places as it has been over a year since I did the swap in my 84 T/c
84 Turbo coupe 2.3T Modded with 88 upper and lower intake, 88 injectors, E6 manifold, T3-4 AR.60 turbo, 31X12X3 FMIC, Homemade MBC , Greddy knock off BPV.
4 eyes see better than 2! 
Da Bird!

FreeBird

1G to 3G How ?

Reply #4
cant remember the source of thsi drawing but it came from here a couple years ago.

1G to 3G How ?

Reply #5
I took the easy way out and ordered PA-Performance's 3G upgrade kit.

It's $26.95, but you don't have to cut any wires. I can't remember the specifics...but you end up with one wire capped off. If you look at the wiring diagram...it is cryptically straightforward.
Sorry I'm not more help.
I can run out and take pictures and correlate them to the wiring diagram if you want/need.

 

1G to 3G How ?

Reply #6
Quote from: jcassity;116664
cant remember the source of thsi drawing but it came from here a couple years ago.


Back from the dead, but is that b/o wire the same one as in the car. It's on a plug, where the factory alt plugged into IIRC? I'm confusing my self just typing this so if you are lost, please say so