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Forum: Powertrain

Engine | Transmission | Drive Axle | Chassis | Fuel

  1. Sticky Thread Sticky: 4L60E to 4L80E conversion in a GMT900

    Finally finished the 80e conversion. Damn, I need a lift in the worst way, my shoulder blades are raw from crawling around on my back under the truck...

    Started by RedHeartbeat‎, 03-08-2010 11:40 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 69
    • Views: 51,056
    04-17-2017, 05:05 PM Go to last post
  2. Sticky Thread Sticky: 4.8 to 6.0 Engine Swap

    Engine swap in a 2001 Silverado '01 4.8L to '07(classic) 6.0L This is a step-by-step removal and replacement of the 4.8, 5.3 and 6.0L trucks. This...

    Started by agreif‎, 08-29-2007 08:30 AM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 44,297
    11-30-2011, 06:43 PM Go to last post
  3. Sticky Thread Sticky: 4L60E Transmission Modifications

    This is a common question on the board so here is a link to Hit Man X's post over on GMFullsize ...

    Started by RedHeartbeat‎, 05-31-2007 04:03 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 32,659
    11-14-2017, 01:34 PM Go to last post
  4. Sticky Thread Sticky: 6L85E Specs, Info, How it Works

    Transmission General Description The Hydra-matic 6-Speed RWD is a fully automatic, 6-speed, rear-wheel drive, electronic-controlled...

    Started by admin‎, 08-11-2007 10:13 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 39
    • Views: 29,913
    08-12-2019, 04:36 AM Go to last post
  5. Sticky Thread Sticky: Abbreviations & Terminology

    Below is a list of terms & abbreviations common to everything vehicle related (if you need a course on chat room lingo & abbreviations, Google it!)....

    Started by DamnYankee‎, 05-16-2008 03:53 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 15,338
    08-05-2011, 02:48 AM Go to last post
  6. Sticky Thread Sticky: LS General Information Charts

    Guys...YOU'RE WELCOME. :dancenana: LS General Charts Seriously...go ahead. Take a look. I personally pooped my drawers after finding this. ...

    Started by txarkitekt‎, 02-10-2010 03:04 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 14,153
    08-05-2016, 08:35 AM Go to last post
  7. Sticky Thread Sticky: transmission install write up

    Alright everyone, I figured Id make a semi short transmission install write up, hopefully this can help someone in the future. vehicle receiving...

    Started by VenomHP‎, 01-26-2009 04:22 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 13,445
    02-14-2009, 11:22 AM Go to last post
  8. Sticky Thread Sticky: 2008 Vin Derivative

    Started by farmtruc‎, 10-02-2008 12:34 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 7,905
    10-07-2008, 12:02 AM Go to last post
  9. Sticky Thread Sticky: "Complete" RPO database...

    This may have been posted already, but if it is, I can't find it. Anyway, below is a link to RPO codes...pretty helpful for figuring out gearing,...

    Started by DamnYankee‎, 07-05-2006 05:56 PM
    • Replies: 5
    • Views: 6,558
    05-31-2011, 04:19 AM Go to last post
  1. P0120,P0220,P1516 codes Help??

    Hey dudes when all else fails you guys help me out everytime ty. I'm having issues and now I dont know where to start. Welp (sigh) :( here goes. I...

    Started by Cowboy‎, 10-28-2009 05:56 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 56,523
    11-05-2011, 11:57 AM Go to last post
  2. LSX 438 Twin Turbo

    I am New here and already posted a little about this build in the newbie section but thought I would post up a little more here. Basics, a Fully...

    Started by 04Denali‎, 07-23-2007 04:05 PM
    18 Pages
    1 2 3 ... 18
    • Replies: 176
    • Views: 54,899
    04-04-2008, 02:18 PM Go to last post
  3. 6.0 LQ4 Torque Specs

    Putting stage 2.5 prc heads and a cam in my 6.0, was wondering if anyone had torque specs for everything. Yes, I have looked over at LS1Howto.com,...

    Started by HPICamaroSS‎, 02-09-2013 04:27 PM
    • Replies: 3
    • Views: 38,308
    02-10-2013, 09:06 PM Go to last post
  4. Stock injector size...

    i was wondering if there was any difference in injectors from 99+ 5.3l motors? If so how can i tell what size my tahoe injectors are?

    Started by J Rock‎, 11-23-2009 07:12 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 33,548
    12-10-2009, 12:04 PM Go to last post
  5. LSR Comp Cam??

    So I decided to send comp cams, a cam request according to my truck with mods. My 08 ext cab (heavy) 5.3L, 3.73 gear, 3000 stall truck. They...

    Started by blackjack325‎, 06-16-2010 11:16 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 26,100
    07-09-2010, 10:57 PM Go to last post
  6. Blew the sun shell. 4L60e

    Well I was out in the C3 today. Did a fairly quick little take off and on the shift to 2nd BANG!. Now I have no 2nd, no 4th and no reverse. Looks...

    Started by PitchBlackC3‎, 01-27-2010 02:09 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 25,948
    02-20-2010, 11:04 AM Go to last post
  7. 5.3L Spark Plug Gap Changed to 0.040"??

    About 3yr. ago I changed the factory plugs on my stock 2000 5.3L w/ NGK Iridium IX plugs. At the time these plugs came w/ an 0.060" gap and my...

    Started by 2Kchevy‎, 07-11-2009 09:48 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 25,560
    04-29-2017, 03:00 AM Go to last post
  8. LS6 cam in a 03 5.3L questions

    Ok, well since i cant find anybody to buy this reground factory Ls6 cam i have im gonna put it in my Silverado, along with some pacesetter LT's that...

    Started by HotRodV6‎, 01-24-2008 02:07 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 23,793
    12-04-2008, 10:41 PM Go to last post
  9. T-56 Swap

    Well, i've been on LS1 Tech, and Performance Trucks alot lately, Researching Changing my already five speed truck into a 6 speed truck... And while...

    Started by BSridenguy‎, 11-24-2007 09:05 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 22,375
    09-03-2012, 03:41 PM Go to last post
  10. Rear axle narrowing in Texas?

    does anyone know anywhere in TX/OK that does rear axle housing narrowing and making custom axles for it, 10 bolt 8.6 rear end?

    Started by banker099‎, 08-25-2011 11:46 AM
    9 Pages
    1 2 3 ... 9
    • Replies: 88
    • Views: 21,665
    09-26-2011, 02:27 PM Go to last post
  11. Forged 5.3 Pistons?

    Anybody know if someone makes a forged piston to fit a stock 5.3? I don't want to pay for custom pistons or have it bored out and I think good ol' #7...

    Started by Sleaper‎, 05-20-2009 08:32 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 37
    • Views: 19,785
    10-14-2010, 12:30 PM Go to last post
  12. Output Shaft End Play (4L60E)

    I posted my question on PT, and figured I'd also ask those with experiences (good or bad) with 4L60Es. I know the end play on the input shaft should...

    Started by 1BADC10‎, 05-01-2007 10:23 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 62
    • Views: 19,488
    08-05-2007, 11:57 AM Go to last post
  13. Arrow comp thumpr cam

    just wondering if anyone is running the comp thumpr cam 275thr7 ? i cant find any specs on comp cam website about it all it says is high performance...

    Started by shawn666‎, 01-24-2010 08:21 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 19,485
    01-26-2010, 06:42 PM Go to last post
  14. 4L80E gear ratio

    Hey guys, can anyone let me know what the gear ratios are for the 80E , also a side by side of the 60E would be nice? I'm installing an 80E real...

    Started by farmtruc‎, 08-19-2004 10:54 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 18,968
    08-23-2004, 11:37 AM Go to last post
  15. Building Iron LS1

    Since the motor in my truck is questionable at the moment. Has had metal shavings on drain plug magnet last three oil changes. More every time I...

    Started by country_3030‎, 02-11-2011 11:18 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 88
    • Views: 18,769
    05-29-2012, 11:16 PM Go to last post
  16. TurboMics truck getting new suspension

    Mics truck as it came in to DB Rods for 4link rear suspension work, fuel cell, coilovers, and Fab9 swap. Pics of stock suspension with bed off. ...

    Started by DBRODS‎, 11-24-2008 07:48 PM
    17 Pages
    1 2 3 ... 17
    • Replies: 160
    • Views: 18,680
    10-05-2009, 03:09 PM Go to last post
  17. What are the best heads for turbo apps.

    Well like the title says. L92s or tfs or afr or ? ? ? ? ? Whats are your thoughts and why?

    Started by zeake‎, 01-29-2009 01:00 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 18,564
    02-05-2009, 01:47 PM Go to last post
  18. Question 5.3 vs 6.0 intake manifold?

    Is there a difference between the Vortec manifolds on 4.8, 5.3, 6.0, etc..? Or. Are all Vortec manifolds the same?

    Started by stngh8r‎, 01-22-2010 04:29 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 18,515
    01-27-2010, 11:52 PM Go to last post
  19. Question cheapest headers

    whats the cheapest long tube headers for a 2002 sierra 5.3?

    Started by crazyredneck5.3‎, 01-12-2010 07:27 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 17,618
    07-26-2010, 11:43 AM Go to last post
  20. Cam for LQ4 6.0

    So in a few months I would like to get a cam for my 6.0 i just put in. I must say the new power of the 6.0 is awesome, but I know I will get used to...

    Started by TDK08‎, 04-07-2009 11:33 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 43
    • Views: 17,476
    04-19-2009, 11:20 AM Go to last post

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