• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

Looking for a one wire alternator

  • Thread starter Thread starter pj1
  • Start date Start date Dec 25, 2005
P

pj1

Member
Jan 1, 2003
57
0
6
Calif
Dec 25, 2005
#1
  • Dec 25, 2005
  • #1
I want to buy a 3g one wire alternator for my 65 mustang convertable.
I'll be upgrading the lighting and putting a modest stereo in it.

I'm trying to find a good alternator that will bolt right in. I understand I'll have to rewire the interface between the alternator and the car, get rid of the regular etc. no problem there.


Does anybody have any suggestions on a good quality, bolt in alternator for a 65 mustang. (Understand the wiring issues).

I came across this one on EBay. Has anybody heard about these?
http://cgi.ebay.com/ebaymotors/65-8...33573QQitemZ7995610750QQrdZ1QQsspagenameZWD1V

Thanks
PJ
 

jerry S

New Member
Sep 3, 2003
1,365
1
0
52.22N 5.12E
Dec 26, 2005
#2
  • Dec 26, 2005
  • #2
pj1 said:
I

Does anybody have any suggestions on a good quality, bolt in alternator for a 65 mustang. (Understand the wiring issues).

Thanks
PJ
Click to expand...

this is where my next alt is coming from

http://www.pa-performance.com/display.asp?sku=3
 

latamud

Founding Member
Oct 22, 2002
791
2
19
Tampa, FL
Dec 26, 2005
#3
  • Dec 26, 2005
  • #3
I bought a 6g on ebay from a guy that sells them all the time. Mine had a "buy it now" $114. The 6g is the same but in a compact body. Mine came with a serpentine pulley, and it wasn't a pulley I could just swap out.

He sells 3g's too.
 
F

fastdave

New Member
Apr 19, 2003
144
0
0
Chandler,AZ
Dec 26, 2005
#4
  • Dec 26, 2005
  • #4
Pa-performance is where I got mine. Direct bolt in. I also got mine polished. They have many colors.
 

MustangMatt1966

New Member
Mar 11, 2004
1,004
1
0
Orlando Fl.
Dec 26, 2005
#5
  • Dec 26, 2005
  • #5
powermaster makes great one wire alternators..i have one and havent had any problems sine
 

68keyblr

20+ Year Stangneter
Mar 17, 2003
946
20
49
Arizona
Dec 26, 2005
#6
  • Dec 26, 2005
  • #6
I got an alternator for a '95 GT from the local parts store. It's 130 amp, but you probably don't want to go that high unless you really need it since belt squeal is an issue.
 
P

pj1

Member
Jan 1, 2003
57
0
6
Calif
Dec 26, 2005
#7
  • Dec 26, 2005
  • #7
latamud - what did you do with that 6G? Were you able to get the pully off and use a Grove type pully? If so, could you use the standard pully?

I assume that all of these alternators fit the standard 65 Mustang brackets?

Thanks everybody
PJ
 

iskwezm

10 Year Member
May 24, 2005
4,159
20
79
Rowland Heights,California
Dec 26, 2005
#8
  • Dec 26, 2005
  • #8
I went to local rebuilder that made me one for 65 bucks,it a 105 amp and fit great,no problems for the past 5 years
 
G

gp001

Founding Member
Jun 30, 2001
4,401
0
66
So. Cal.
Dec 26, 2005
#9
  • Dec 26, 2005
  • #9
http://www.madelectrical.com/electricaltech/onewire-threewire.shtml

http://www.madelectrical.com/electricaltech/delcoremy.shtml

I have a Power Master high amp 1 wire on my car.
 
P

pj1

Member
Jan 1, 2003
57
0
6
Calif
Dec 26, 2005
#10
  • Dec 26, 2005
  • #10
Thanks gp001

That web site about the Delco 3 wire alternators has changed everything.

I'm hiding all of the wiring in the engine compartment that I can. So I don't want to add extra wires to the engine compartment. But after reading up on the 3 wire alternator, I think this is a great fit for the mustang. I think that if I heat shrink the three wires coming from the 12Si alternator, it would look like one wire.

I'm putting the battery and fuse box in the trunk, so I think the alternator sensor wire would be particularly effective since it would run way back to the trunk.

The alternator should automatically adapt to any wiring impedence issues from the long distance to the trunk.

Plus the idiot charging light on the dash still works (if I read this right).

PJ
 
M

mustangman70

Founding Member
Dec 30, 2001
1,235
1
0
St pete, Florida
Dec 27, 2005
#11
  • Dec 27, 2005
  • #11
another power master here....1 damn wire...looks great, ive got 130 amps (for my system) and after a year and a half it still charges at 14.5 WOOT
 

Edbert

Founding Member
Jul 13, 2002
3,548
32
109
Austin TX
Dec 27, 2005
#12
  • Dec 27, 2005
  • #12
Powermaster 140a here, quite happy.
 

MustangMatt1966

New Member
Mar 11, 2004
1,004
1
0
Orlando Fl.
Dec 27, 2005
#13
  • Dec 27, 2005
  • #13
yay for powermaster
 
M

mustangman70

Founding Member
Dec 30, 2001
1,235
1
0
St pete, Florida
Dec 27, 2005
#14
  • Dec 27, 2005
  • #14
lol i think i meant to say 140 atriot:
 

latamud

Founding Member
Oct 22, 2002
791
2
19
Tampa, FL
Dec 27, 2005
#15
  • Dec 27, 2005
  • #15
pj1 said:
latamud - what did you do with that 6G? Were you able to get the pully off and use a Grove type pully? If so, could you use the standard pully?
I assume that all of these alternators fit the standard 65 Mustang brackets?
Thanks everybody
PJ
Click to expand...
It could be ordered with a v-pulley. I bought a March kit for $200 that was serpentine. It had the grooved in the water pump pulley so I didn't have to use a reverse rotation water pump. I am going to run a serpentine supercharger and didn't want the mixed V-belt and serpentine under the hood. It is a 130A and will fit in the stock brackets.
 
G

gp001

Founding Member
Jun 30, 2001
4,401
0
66
So. Cal.
Dec 27, 2005
#16
  • Dec 27, 2005
  • #16
pj1 said:
Thanks gp001

That web site about the Delco 3 wire alternators has changed everything.

I'm hiding all of the wiring in the engine compartment that I can. So I don't want to add extra wires to the engine compartment. But after reading up on the 3 wire alternator, I think this is a great fit for the mustang. I think that if I heat shrink the three wires coming from the 12Si alternator, it would look like one wire.

I'm putting the battery and fuse box in the trunk, so I think the alternator sensor wire would be particularly effective since it would run way back to the trunk.

The alternator should automatically adapt to any wiring impedence issues from the long distance to the trunk.

Plus the idiot charging light on the dash still works (if I read this right).

PJ
Click to expand...

I moved all my electronics to the rear. Battery, solenoid, fuse blocks, alarm, relays, etc... I didn't go for all that "hide the wiring" stuff, but I did custom rewire the entire car to accomodate all my add ons
 
You must log in or register to reply here.

Similar threads

For Sale 3-owner 1987 Mustang GT, $18K obro, Lancaster CA
  • Bill Cool
  • Oct 6, 2024
  • Fox Body Mustangs For Sale (1979-93)
Replies
4
Views
2K
Fox Body Mustangs For Sale (1979-93) Oct 13, 2024
nickyb
J
Progress Thread Family member 1989 GT- Backstory and updates
  • JRC99
  • Apr 19, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
15
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 26, 2025
JRC99
J
B
Bracket fitment for a Powermaster 150amp 1-wire alternator in a 3.8L
  • badcrc
  • Jul 3, 2021
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
5
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 6, 2022
chrlsful
C
B
1986 3.8L alternator upgrade
  • BrobaFett86
  • Oct 21, 2020
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
0
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 21, 2020
BrobaFett86
B
Planned Cross Country Run - 65 Fastback
  • Smokinstang65
  • Aug 17, 2021
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • 2
Replies
23
Views
4K
1965 - 1973 Classic Mustangs -General/Talk- Feb 27, 2022
Baron von K 289
B
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?