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Forum: V8 Conversions

SBC | BBC swaps

  1. Sticky Thread Sticky: Official NBS 4.3v6 to GEN 3 V8 swap Guide

    NBS V6 to V8 Swap So basically you’re tired of going slow and want some power and obviously you want to swap out that old 4.3 for that massive...

    Started by dlh2006‎, 11-28-2006 09:30 PM
    50 Pages
    1 2 3 ... 50
    • Replies: 494
    • Views: 178,196
    10-24-2016, 04:00 PM Go to last post
  1. 88 chevy 6.0

    I have an 88 chevy with a 350 turbo 400 and would like to put a 99 6.0 in with the turbo 400 will that work and how do i wire it? Thanks in advance...

    Started by tanner‎, 03-14-2017 11:05 PM
    • Replies: 1
    • Views: 257
    03-22-2017, 04:03 PM Go to last post
  2. 2001 silverado 4.3 v6 swaping with a 2001 chevy tahoe 5.3 v8

    I have a 2001 single cab shortbed chevy with a 4.3 v6. I was wondering if I would be able to pull a 5.3 and all extra parts from a 2001 chevy tahoe?...

    Started by Twinone‎, 02-17-2017 10:32 PM
    • Replies: 0
    • Views: 346
    02-17-2017, 10:32 PM Go to last post
  3. 1995 TBI to LS truck motor questions

    Hello, I am new to this site and have been searching for some info to no avail (maybe I'm not sharp enough to find it!). I have a 1995 C1500 that has...

    Started by westofb‎, 02-10-2017 07:34 PM
    • Replies: 3
    • Views: 404
    02-11-2017, 10:02 PM Go to last post
  4. 97 k1500 5.7l to lq4 6.0 HELP!

    So recently my 5.7l vortec has been taking a dump on me, so I'm going to ride it out until it dies out. For a replacement motor, I wanted to have...

    Started by Jacob trash‎, 01-25-2017 08:35 AM
    conversion, lq4, motor, truck
    • Replies: 1
    • Views: 333
    01-25-2017, 07:15 PM Go to last post
  5. 5.7 liter to 5.3 liter Vortec in a 88 Chev

    Just new to the forum and very green with this project. I have purchased an 88 short bad Chevy with a 5.7 liter and a donor 2002 Chevy with a 5.3...

    Started by 88 Chev‎, 01-16-2017 01:15 PM
    • Replies: 1
    • Views: 270
    01-20-2017, 04:26 PM Go to last post
  6. 00' 4.3 swap to a 04' 5.3

    I have a 2000 sierra 1500 single cab 4.3 I want to go to a 5.3, I was offered a 04' 5.3 what would I need to make it work on my 00'??

    Started by Gonzalui000‎, 11-20-2016 06:00 PM
    • Replies: 0
    • Views: 463
    11-20-2016, 06:00 PM Go to last post
  7. 00' Sierra 4.3l to 03' 5.3l swap

    Ok so here's the update. Everything is bolted up, filled the fluids, installed the DBW with pedal, TAC, and pigtail. I have the 5.3l fuse block...

    Started by AllBlackSierra‎, 09-05-2014 11:32 PM
    • Replies: 3
    • Views: 1,946
    11-20-2016, 05:59 PM Go to last post
  8. 99 LM7 into 05 GMT800

    OK guys the time is drawing closer and closer for me to do the good deed and I figured I would document it while asking questions. I bought a...

    Started by prican_2000‎, 11-02-2016 12:32 PM
    • Replies: 0
    • Views: 208
    11-02-2016, 12:32 PM Go to last post
  9. Another LQ9 SWAP (QUESTIONS)

    Hello everyone I am new to LS motors and trying to learn. I am currently starting a new build! I want to swap a LQ9 in a jeep wrangler yj. I...

    Started by PIMP.‎, 10-06-2016 10:41 PM
    • Replies: 2
    • Views: 359
    10-11-2016, 12:56 PM Go to last post
  10. 4.3 to 4.8 swap

    ' 99 Silverado with 4.8 vortec in it now, along with the wiring harness and ECM. Truck will fire but will not run, tried the reset of the the...

    Started by tlb63‎, 10-03-2016 06:07 PM
    • Replies: 2
    • Views: 357
    10-09-2016, 09:35 AM Go to last post
  11. 05 4.3 to 02 LQ9

    Hey guys I'm brand new at this and I've got all my parts in order. My questions are on trans cam and headers Who's had good luck out of what...

    Started by FastSierra05‎, 08-22-2016 11:01 PM
    • Replies: 0
    • Views: 393
    08-22-2016, 11:01 PM Go to last post
  12. 84 chevy getting 99 vortec

    hey guys, got a question. I'm looking at putting in a vortec 5.7l into my 84 chevy. its got a 350 currently. I am changing intakes on the vortec and...

    Started by dr_captainchaos‎, 08-18-2016 10:36 AM
    • Replies: 0
    • Views: 280
    08-18-2016, 10:36 AM Go to last post
  13. 1993 K1500 cluster swap

    I have a 1993 k1500 swb chevy truck. it has the v6 in it. cluster don't have rev tac and is nothing like the 5.7l trucks. anyone point me in...

    Started by TexomaMan_X2‎, 06-08-2016 09:01 AM
    • Replies: 2
    • Views: 511
    08-17-2016, 10:19 AM Go to last post
  14. 2006 v6 to v8 5.3l help please

    I have a 2006 silverado 4.3l factory Swap it to 5.3l out of 2005 Yukon Came with harness and computer No gas pedal. A shop was doing the job,...

    Started by hnarvaez8168‎, 06-27-2016 10:42 PM
    • Replies: 1
    • Views: 796
    06-28-2016, 08:26 PM Go to last post
  15. 2005 Silverado 4.3 to 5.3 throttle troubles

    I have a 2005 Silverado 2wd, originally a 4.3 but when that blew I swapped out for a 5.3. The motor is a 2003 I purchased complete from the junkyard...

    Started by jdnabholz‎, 06-01-2016 05:02 PM
    • Replies: 6
    • Views: 945
    06-10-2016, 10:40 PM Go to last post
  16. Return, returnless... Fuel line woes

    03 truck single cab, I'm swapping from a 4.3 to an 05 v8 with returnless rails. I know I have two options here. Run the corvette filter and AN hose...

    Started by fabianss357‎, 11-09-2015 10:28 PM
    • Replies: 3
    • Views: 2,581
    12-08-2015, 08:34 PM Go to last post
  17. 4.3l DBC to 5.3l DBW conversion

    How's everyone doing? I just recently finished a swap involving a 2000 GMC Sierra w/4.3l. The motor used to replace the v6 was a 2003 5.3l....

    Started by AllBlackSierra‎, 08-25-2014 01:30 AM
    • Replies: 6
    • Views: 3,212
    11-02-2015, 10:11 AM Go to last post
  18. 99 v6 to 04 4.8 swap

    Hey guys im new around here im trying to find some info about to swap the harness I know how to work on cars but into wiring and electrical im done...

    Started by alan_ant‎, 11-01-2015 10:26 PM
    • Replies: 0
    • Views: 916
    11-01-2015, 10:26 PM Go to last post
  19. It's Alive!!!!

    After some headache with wiring and a 1200 mile drive to buy a new harness my truck finally fired up today. Everything works correctly save for the...

    Started by Gemini‎, 08-13-2015 06:25 PM
    • Replies: 0
    • Views: 1,681
    08-13-2015, 06:25 PM Go to last post
  20. 98 4.3 to a 5.3 or a 6.0?

    I'm having a tough time figuring out which motor I want, and whether I want to go turbo, supercharger, or n/a. I do know I'm probably going to keep...

    Started by lil green‎, 10-29-2012 11:40 PM
    • Replies: 6
    • Views: 2,795
    01-27-2015, 02:00 PM Go to last post

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