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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: 8,074
    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: 16,447
    12-09-2009, 12:39 AM Go to last post
  1. 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: 3
    • Views: 1,179
    08-14-2019, 01:27 AM Go to last post
  2. 4.8,5.3,6.0 combination

    I have all 3 in running stock condition the 4.8 and 5.3 in daily drivers. the 6.0 on a enginge stand bc im slowly buying up parts to build it the way...

    Started by Towerhand1989‎, 07-10-2019 05:29 PM
    • Replies: 0
    • Views: 216
    07-10-2019, 05:29 PM Go to last post
  3. 2001 Silverado Coil Pack Relocation

    Just curious if any of you guys have relocated the coil packs off of the valve cover to somewhere else. I would like to do this on my truck and Im...

    Started by USN_1994‎, 11-20-2018 10:47 AM
    • Replies: 1
    • Views: 1,337
    02-27-2019, 07:45 PM Go to last post
  4. Cam / Convertor / Tuner Help Please ----> 5.3 & 4L60E

    Hey guys! I would like advice on performance parts for my application. I am installing a 2001 LM7 5.3 and 4L60E into my 1965 GMC truck. (3500lbs,...

    Started by 65 GMC‎, 01-08-2019 11:33 AM
    • Replies: 0
    • Views: 673
    01-08-2019, 11:33 AM Go to last post
  5. 6.0 liter tuning for low end power. Premium fuel vs Regular fuel tune

    First post here. Truck is a 2005 Hummer H2. Currently has a stock motor with long tube headers, no cats, cat back Magnaflow, and CAI. The ECM...

    Started by Mr. Demeanor‎, 11-12-2018 09:56 PM
    • Replies: 1
    • Views: 533
    11-22-2018, 09:51 AM Go to last post
  6. Dương vt silicon hit đất rung thụt ngoáy

    Giá sản phẩm: 680,000 VNĐ Liên hệ:0389.346.762 Mis. Hằng Tnh năng: Kch thch điểm G, âm vt, giải tỏa sinh lý hiệu quả...

    Started by saobanggps‎, 11-14-2018 04:36 AM
    • Replies: 0
    • Views: 282
    11-14-2018, 04:36 AM Go to last post
  7. 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: 2,363
    09-21-2018, 07:17 AM Go to last post
  8. 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: 861
    09-06-2018, 11:55 PM Go to last post
  9. 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: 1,177
    04-27-2018, 08:17 AM Go to last post
  10. 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: 1,042
    03-05-2018, 01:41 AM Go to last post
  11. 2002 lm7 head studs

    Hello Im building a 2002 lm7 5.3 and Im 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: 409
    03-03-2018, 08:36 PM Go to last post
  12. 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: 614
    02-27-2018, 09:03 PM Go to last post
  13. 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: 503
    02-27-2018, 02:54 AM Go to last post
  14. 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: 653
    01-19-2018, 10:09 AM Go to last post
  15. 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: 2,019
    11-11-2017, 02:52 PM Go to last post
  16. 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: 756
    10-22-2017, 07:55 PM Go to last post
  17. 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: 811
    10-19-2017, 08:05 PM Go to last post
  18. 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: 2,595
    08-20-2017, 06:08 PM Go to last post
  19. 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: 754
    07-18-2017, 04:53 AM Go to last post
  20. 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: 1,473
    06-09-2017, 04:02 AM Go to last post

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