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Forum: Electrical

Powertrain | Body | Chassis

  1. Question Sticky Thread Sticky: headlights!!!!!

    Hey guys... Is there a relay switch or a bypass or anything that would make it where when I turn my brights on my low beams and fog lights dont turn...

    Started by newchevy‎, 04-29-2008 11:37 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 34
    • Views: 36,442
    11-12-2012, 03:06 AM Go to last post
  2. Sticky Thread Sticky: NBS Racetronix fuel pump Hotwire installion guide

    Upgrading your fuel pump? Don't forget to upgrade the power supply lead to handle the added amperage load. Higher pressure means higher current loads...

    Started by RedHeartbeat‎, 08-12-2009 12:32 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 25,747
    09-05-2011, 05:55 PM Go to last post
  3. Sticky Thread Sticky: OBS fuel pump hotwire kit

    Since my 92 and 93 trucks were modified/updated to the LSx powertrain and the fuel pumps were also updated to Walbro 255 LPH pumps, I decided it was...

    Started by RedHeartbeat‎, 09-14-2007 05:34 PM
    • Replies: 4
    • Views: 12,271
    02-18-2008, 09:17 PM Go to last post
  1. Will a starter from a 5.3 work on a 6.0

    I have a 2000 Silverado and I got a starter for a 5.3 and I can't find anywhere online wether it will work on my truck. I'm leaning towards yes but...

    Started by moto281‎, 10-23-2021 03:59 AM
    43 Pages
    1 2 3 ... 43
    • Replies: 420
    • Views: 13,289
    12-03-2021, 04:45 PM Go to last post
  2. Lextech Spreadsheet

    I read about a spreadsheet for wiring. I did a search but came up empty. Can someone point me in the right direction? Thanks

    Started by hollywood63‎, 09-03-2012 03:10 PM
    31 Pages
    1 2 3 ... 31
    • Replies: 300
    • Views: 103,491
    10-29-2023, 02:37 PM Go to last post
  3. Sierra; 00' to 03' Motor, PCM, I/P swap.

    Any questions regarding 00' 4.3l, to 03' 5.3l DBW SWAP. Feel free to ask. For now. I'm looking for any help regarding swapping the 00' I/P to 03'...

    Started by AllBlackSierra‎, 03-17-2015 04:12 PM
    14 Pages
    1 2 3 ... 14
    • Replies: 139
    • Views: 9,683
    12-12-2021, 08:15 PM Go to last post
  4. 2005 E-Fans

    I am in deep sh**t here , this is a long running problem I have had here with the 2005 E-Fans and Nelson harness , Redheartbeat and a few others have...

    Started by Chevy366‎, 04-08-2006 03:11 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 78
    • Views: 19,107
    08-02-2007, 09:20 AM Go to last post
  5. 03 5.3 ignition schematic?

    we still have a no start condition anyone have a 03 5.3 engine wiring schematic, specifically ignition related? coil packs area? engine cranks...

    Started by LSXmyford‎, 08-20-2008 06:26 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 75
    • Views: 14,602
    05-10-2009, 11:16 PM Go to last post
  6. new modded harness

    hey guys can some one help me please i just got my harness back today and it dont fit right !!!! if i connect the ALT plug there is no way the wires...

    Started by aussie‎, 10-17-2009 02:04 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 54
    • Views: 7,020
    10-22-2009, 03:18 PM Go to last post
  7. 05 pcm wirring diagram

    does anybody have an elactrical diagram for a 05 5.3 pcm or know were i can get one

    Started by elpinto88‎, 05-20-2006 12:56 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 52
    • Views: 15,096
    02-28-2009, 11:21 AM Go to last post
  8. adding cab lights?

    how do u do it and any one have the measurments for spacing

    Started by hillbilly6.0‎, 08-18-2009 06:20 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 52
    • Views: 8,793
    08-31-2009, 03:42 PM Go to last post
  9. 12,000K HIDs

    We just got a new Mazda 3 and are looking for some HIDs for it. My 03 Silverado has 6,000K with a slight blue tint and I really like them. She wants...

    Started by yournamehere018‎, 04-17-2009 11:03 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 6,441
    06-04-2009, 05:21 PM Go to last post
  10. Pinout Question for 6.0

    Could anyone tell me if the pinout for the '05 5.3 is the same for the '05 6.0? I found the 5.3 pinout in an older post but I was wondering if i can...

    Started by fullthrottle‎, 07-27-2009 05:26 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 5,753
    08-14-2009, 01:42 PM Go to last post
  11. Smile nnbs intake swap

    so i got a complete nnbs, gen iv, intake + tb off a 08 truck. been reading about the x link & the 8 pin to 6 pin adapter harness. what's the catch on...

    Started by luisdavid‎, 04-04-2013 10:32 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 13,752
    04-15-2013, 10:03 AM Go to last post
  12. HID's. Got Tickets??

    I want to get some HID's for my lows and fogs but don't want to deal with getting a ticket for them. I was curious as to how many of you have...

    Started by Sleaper‎, 12-31-2008 09:47 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 43
    • Views: 7,833
    01-15-2009, 08:47 PM Go to last post
  13. Power Programmers

    Ok let's here some thoughts on Power Programmers. There are currently two available for my truck. First there's the Hypertech which adjusts...

    Started by cravnpup‎, 05-05-2003 09:58 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 40
    • Views: 9,442
    10-15-2003, 09:19 AM Go to last post
  14. E-fans

    My relay that controls my lt1 fans is on the fritz. Sometimes it works sometimes it doesn't. I am wanting to set them up with the truck computer, I...

    Started by RChevy.48‎, 11-27-2003 08:35 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 39
    • Views: 8,583
    12-17-2003, 09:04 PM Go to last post
  15. Optima / 3 Big wire conversion

    My interstate battery is starting to become really weak and so im looking into getting a yellow top optima and running a bigger power and ground...

    Started by ducky‎, 01-03-2008 04:38 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 36
    • Views: 6,992
    01-15-2008, 09:45 PM Go to last post
  16. Question charging system

    Hey guys I have been looking everywere on here but can't seem to find and thing like this I have a problem I added and alternator and battery, and...

    Started by sgtgat‎, 09-21-2008 01:16 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 35
    • Views: 6,280
    12-09-2008, 09:42 AM Go to last post
  17. Battery cable by the foot?

    I have been looking for the last year trying to find a place that sells heavy gauge cable by the foot, enough for a battery relocation. Are there any...

    Started by yournamehere018‎, 01-26-2010 02:31 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 35
    • Views: 6,253
    01-29-2010, 11:24 PM Go to last post
  18. Question Remote fuel pump switch.

    OK, so I have a key-switch that i want to wire up to my fuel pump so that I can turn it on/off whenever. What wire would I need to tap into in order...

    Started by jetersaurous‎, 07-07-2009 10:22 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 5,520
    07-26-2009, 10:08 PM Go to last post
  19. NEED 08 5.3 knock sensor wiring diagram plz

    i have a 2008 5.3 block the cam still has to come out. Jon @ Nelson Performance is making my wiring harness an we ran into a snag thanks to the 2...

    Started by keniff‎, 12-29-2009 11:49 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 8,174
    01-05-2010, 05:45 PM Go to last post
  20. Better Connection?

    Which would you say is a better connection for a fuel injector pigtail? - Solder - Male/Female connector - some other crimped connector

    Started by ducky‎, 04-06-2009 07:01 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 4,102
    04-08-2009, 12:07 PM Go to last post

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