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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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powermaster alt problem solve

  • Thread starter Thread starter noslow1986
  • Start date Start date Apr 11, 2008
N

noslow1986

New Member
Mar 25, 2006
274
0
0
oswego Il
Apr 11, 2008
#1
  • Apr 11, 2008
  • #1
well finally talk to summit racing where i bought the powermaster alt, and they told me all i need is a 6 gauge or higher power wire and thats it, so i dont need a fuse inbetween and i dont need the harness either. so all i need is a nice day
 

soontobefastfox

Member
Nov 15, 2005
275
0
16
Troy, Michigan
Apr 11, 2008
#2
  • Apr 11, 2008
  • #2
It is a good idea to use a large fuse. Are you running the 140 amp alternator?
 
S

svtpower

New Member
Apr 30, 2005
257
0
0
Wisconsin
Apr 11, 2008
#3
  • Apr 11, 2008
  • #3
need

You may be able to get by without a fuse and a nice fat wire, but it may save you from an underhood fire some day.

Do it right and do it once.

Pa-Performance sells the setup you need for $45 ready to bolt on. You could probably make it yourself for half of that, I guess it depends what your time is worth to you.

http://www.paperformance.com/scripts/prodView.asp?idproduct=86

I got it as part of my kit from them so I got a deal on it, but I would have paid $45 just for ease of use myself.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
Apr 11, 2008
#4
  • Apr 11, 2008
  • #4
Sometimes I wonder about the tech line people.

As said, don't screw around. Fuse according to the weakest link in the circuit.
 
N

noslow1986

New Member
Mar 25, 2006
274
0
0
oswego Il
Apr 11, 2008
#5
  • Apr 11, 2008
  • #5
im going to put the fuse in just in case, but the tech at summit said not to use the alt harness to just leave off. but if i do that i dont need to hook up a ground wire
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
Apr 11, 2008
#6
  • Apr 11, 2008
  • #6
noslow1986 said:
im going to put the fuse in just in case, but the tech at summit said not to use the alt harness to just leave off. but if i do that i dont need to hook up a ground wire
Click to expand...

The alternator is grounded through its mounting attachment. Doing an additional ground (motor to chassis or alt bracket to chassis) is optional but a good idea. FYI, your OEM alternator wiring does not have a ground wire. It sounded like you thought you might need to reuse some ground wire from the factory wiring harness. Not so.
 
N

noslow1986

New Member
Mar 25, 2006
274
0
0
oswego Il
Apr 12, 2008
#7
  • Apr 12, 2008
  • #7
yeah i will hook it up as soon as it stops raining. im going to the zone and get a 6 gauge wire and a fuse and a sodering tool its going to be a pain trying to soder a big wire but at least it will be tight. thanks for all ur help
 

BlownFiveLiter

have car, will race....wait, it doesn't run
15 Year Member
Nov 29, 1999
3,133
18
108
Chicagoland
Apr 12, 2008
#8
  • Apr 12, 2008
  • #8
Use a torch to solder the ring connectors on. Hold the ring connector with some pliers, channel locks, etc. and heat it with a torch. When it's good and hot (shouldn't take more than 5 or 10 seconds) fill the open end with solder and shove the wire in while it's still hot. Once it cools, put some heat shring tubing over the connection, and you'll be good to go.

These are the type of ring connectors I'm referring to:
 
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