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Grounding kits?

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Old Nov 12, 2003 | 08:57 AM
  #1  
DJ Catchem's Avatar
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Grounding kits?

I know there are differing opinions out there surrounding grounding kits, but what kits have you all had luck with? Opinions? I'm starting to catch up on some of the suspension and audio with this thing, and I've had several people recommend grounding kits all around anyway.

Thanks!

--->DJ
Old Nov 12, 2003 | 10:52 AM
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im happy with my ghetto rigged one. just go out buy some wires and connectors. save yourself 100 bucks for something more useful.
Old Nov 12, 2003 | 11:06 AM
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yup, make it yourself. way better then $100+ for a bunch of wire.
Old Nov 12, 2003 | 11:08 AM
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That's what I was leaning towards... Is there any sort of schematic or FAQ that I can use to fab something?
Old Nov 12, 2003 | 11:19 AM
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I went and bought the HKS one.
You can do what you want.
It might be more money but it looks nicer and goes in alot faster.
Old Nov 12, 2003 | 01:45 PM
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i have a hks circle earth, great kit my lights are brighter and my stereo is as loud on 7 as it is on 20 crazy huh! good and smoother ride, starts up quicker.
Old Nov 12, 2003 | 04:34 PM
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Whatever you do, DON'T use the strut top mounting studs to ground anything!!! These studs are just about the worst possible place to try to use.
Old Nov 13, 2003 | 03:25 AM
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Bad ground point...think about it....the stud is set in rubber in the strut top, the body is painted, so the only place where there is any electrical contact is where the threads touch the sheetmetal ring that the edge of the hole in the strut tower top. Even if the stud touched any metal in the strut top, current would have to pass through the strut components to get to ground(the body).
Better to use a bolt which is held to the body by a 'captive nut'. A captive nut is a nut welded to the body on the back side so that you don't have to hold it with a wrench to tighten the bolt to it.
I think this is one of the main reasons some people see no improvement when doing the grounding mod. They used strut top studs which are bad grounding points.
Old Nov 13, 2003 | 09:32 AM
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I ran a wire from the battery to a windshield washer bottle mount bolt to the firewall ground point, and to a bolt for a bracket under the boost controller cover back to the firewall ground point, I also ran wires to the intake manifold from each of the stock fender locations.
Old Nov 13, 2003 | 12:19 PM
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Originally posted by ScoobyBoy
im happy with my ghetto rigged one. just go out buy some wires and connectors. save yourself 100 bucks for something more useful.
same here
Old Nov 13, 2003 | 12:38 PM
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There was a post on the NASIOC.com forum about this that is the most well thought out post ever on this issue. The guy took a voltmeter and measured voltage between many different points in the engine bay. He listed before and after for each. Basically he proves that the points used were the best points. I followed these instructions and got rid of the hesitation problem with my 04, plus the lights are brighter.

I used 8 gauge wire from a local stereo shop and 14 crimp connectors. Cost me $20. I gran wires between:

Driver's side IM - Neg batt term
DSIM - Main grounding point on engine(under intercooler)
DSIM - Driver's side fender wall(right next to Neg batt term)
Main Grounding point - DS strut tower
MGP - passenger side strut tower
Passenger side IM - PS fender wall(by airbox)
PSIM - ABS bracket

In his measuring he determined that the IM was a better grounding spot than the main grounding point on the engine. He also found that by arranging the wire similar to how I have above decreased resistance between all points.

Look on that forum, it's easy to spot.



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