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Forum: Performance Modifications

Engine | Transmission | Chassis | Fuel

  1. Sticky Thread Sticky: Head & Intake FlowCharts

    You can thank cjriojas for creating these. Head Flow Chart Intake Flow Chart

    Started by ducky‎, 07-19-2011 03:48 PM
    afr, heads, intake, ls1, ls6, ls7, patriot, ported heads, prc oem, ssr 90, trick flow, truck, vic
    • Replies: 9
    • Views: 7,578
    07-28-2011, 04:35 PM Go to last post
  2. Sticky Thread Sticky: HOW TO rebuild a T3/T4 turbo

    Ok after i got my turbos running i had oil blowing out of both inlets so i knew it was rebuild time. I made a few phone calls and every one wanted...

    Started by MidnightRider‎, 09-03-2009 02:15 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 15,740
    12-09-2009, 12:39 AM Go to last post
  1. 2012 Sierra 4.8 bolt ons? Or swap to 6.0?

    Hi all. Got a 4.8 with 3.23 gears, tows like crap! Gears down on 5% grade with just me in the truck! Ive grown attached to her so buying a different...

    Started by Tombo‎, 09-21-2018 07:17 AM
    • Replies: 0
    • Views: 90
    09-21-2018, 07:17 AM Go to last post
  2. 4.8 cam with lope help

    I have looked around and no one seems to have an rough general idea. I have an 03 Tahoe with 4.8 and long tubes and full exhaust. I want the...

    Started by mercuno‎, 09-06-2018 11:55 PM
    • Replies: 0
    • Views: 166
    09-06-2018, 11:55 PM Go to last post
  3. 05 Silverado fuel pump part #

    Hey everyone just wanted to see if I could get the part # for the walbro fuel pump for my 05 with a ls2. Maybe the aeromotive pump also if you...

    Started by armymech69‎, 04-27-2018 08:17 AM
    • Replies: 0
    • Views: 694
    04-27-2018, 08:17 AM Go to last post
  4. OEM brake upgrade?

    Hey guys, got an '04 Silverado 2wd 6 lug and interested in upgrading/ converting to bigger brakes. I have a hydroboost planned so that's not an...

    Started by Hammer Head‎, 03-05-2018 01:41 AM
    • Replies: 0
    • Views: 713
    03-05-2018, 01:41 AM Go to last post
  5. 2002 lm7 head studs

    Hello Iím building a 2002 lm7 5.3 and Iím putting 2010 243 heads on it what studs do I need for the heads? The same length ones or different length...

    Started by Auzzybear‎, 03-03-2018 08:36 PM
    • Replies: 0
    • Views: 182
    03-03-2018, 08:36 PM Go to last post
  6. Question Up grade Converter

    Hello, I am rebuilding my 4L60E trany after a clamp broke on my cooler line and I lost all my fluid and 3-4 gear. Thinking about putting in a new...

    Started by metalchips‎, 02-22-2018 11:22 AM
    • Replies: 2
    • Views: 312
    02-27-2018, 09:03 PM Go to last post
  7. Sway bar upgrade for 1500s?

    Has anyone swapped a front sway bar from a 3500 (36.2mm) in place of the 1500 (34mm) front sway bar? I've seen only one other person swap in the rear...

    Started by Hammer Head‎, 02-27-2018 02:54 AM
    • Replies: 0
    • Views: 223
    02-27-2018, 02:54 AM Go to last post
  8. Shocks?

    What shocks are you using with 4/6 drop? I need to replace the KYB's on my truck.

    Started by pewter99‎, 01-19-2018 10:09 AM
    • Replies: 0
    • Views: 392
    01-19-2018, 10:09 AM Go to last post
  9. Turbo 5.3 Piston Choice?

    For a turbocharged 5.3 everyday street truck with Gen4 rods---If you had either the 4.8 or 5.3 piston sitting on the work bench---Which ones would...

    Started by Lextech‎, 03-14-2017 10:49 AM
    • Replies: 1
    • Views: 1,732
    11-11-2017, 02:52 PM Go to last post
  10. 2002 4.8 swapped nv3500 Sierra Cam suggestions!

    Ok guys I know there's probably a thousand threads on this but here's another, sorry! Ok I swapped this truck from a 4.3 to a 4.8 a few years...

    Started by CountryBoy943‎, 10-22-2017 07:55 PM
    • Replies: 0
    • Views: 441
    10-22-2017, 07:55 PM Go to last post
  11. 2005 rcsb 4.3 nv3500 to 5.3 with flat top pistons and 243s cam recommendation?

    Like the title says- just bought a 05 rcsb with 4.3 and 5 speed - I've got a 2003 Tahoe 5.3 complete to swap in...but cant seem to just swap it in....

    Started by 1993silverado‎, 10-12-2017 09:14 PM
    • Replies: 2
    • Views: 494
    10-19-2017, 08:05 PM Go to last post
  12. Cat delete

    Any suggestions for a cat delete setup? I have a 04 2500hd 4x4. I'm mainly looking for a cat delet kit, but am not opposed to long tube headers if...

    Started by bowtietommy‎, 09-20-2017 11:09 PM
    • Replies: 2
    • Views: 603
    09-25-2017, 09:39 PM Go to last post
  13. Looking for a good cam

    first got a 2013 single cab Silverado 5.3, cat back and CAI with a custom tune best time 14.4, been looking for a cam...basically something I that...

    Started by Msosa‎, 01-09-2014 08:12 PM
    • Replies: 9
    • Views: 2,129
    08-20-2017, 06:08 PM Go to last post
  14. Chester

    What is the stock specs for the injectors for my 2000 5.3 in a Z71 1500? and is it possible to give it a little more hp by increasing the fuel flow...

    Started by Chester‎, 07-16-2017 01:00 AM
    • Replies: 1
    • Views: 548
    07-18-2017, 04:53 AM Go to last post
  15. More MPG's and Power

    Has anyone else improved their MPG and Power by heating their fuel?? I have seen about a 20% improvement in MPG's. Gasoline vaporizes at 140...

    Started by Paul57‎, 02-23-2017 08:53 AM
    • Replies: 1
    • Views: 1,174
    06-09-2017, 04:02 AM Go to last post
  16. Used 2009 LS6 cam identification

    Good all! I have an opportunity to purchase a used LS6 cam kit that I want to use in a turbo 5.3 setup, BUT I don't know the guy personally and...

    Started by olkarz‎, 12-23-2016 05:12 PM
    • Replies: 3
    • Views: 859
    02-20-2017, 09:17 PM Go to last post
  17. Buying used cam sets

    Is the LSA cam a good choice for a 600whp turbo 5.3L motor? I found this guy that has a used 09 Z07 factory cam set and this new LSA cam set for...

    Started by olkarz‎, 12-27-2016 09:28 AM
    • Replies: 4
    • Views: 890
    12-29-2016, 12:18 PM Go to last post
  18. 01 silverado lowering question

    I have a 01 shortbed and want to drop it so question is spindles or coil springs ?what is my best options alignment and tire wear .Im not looking to...

    Started by oldman‎, 12-15-2016 08:49 AM
    • Replies: 2
    • Views: 703
    12-25-2016, 02:44 PM Go to last post
  19. Newb here looking for sound advice.

    I have been looking for a street truck forum since I got my new toy. I just bought a 2002 rcsb with a 5.3,3:73 gears and a heavy duty locking rear....

    Started by Mr.Schertz‎, 09-01-2015 09:53 PM
    • Replies: 1
    • Views: 1,078
    12-15-2016, 08:51 AM Go to last post
  20. 01 silverado headder swap question

    I have a set of hooker long tube headers from a 4 gen camaro does anybody know if they will work on my 01 shortbed 2wd reg cab truck thanks in advance

    Started by oldman‎, 12-12-2016 06:36 PM
    • Replies: 0
    • Views: 710
    12-12-2016, 06:36 PM Go to last post

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