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Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum > 2002 - 2009 TrailBlazer/Envoy Tech > 02-09 Vortec 5.3L V8 Engine and Drivetrain Engine Tunes/Mods User Name Remember Me? Password Register Mark Forums Read Auto Escrow Insurance Advertise Engine Tunes/Mods Performance Engine Tuning/Engine Modifications TrailVoy.com is the premier GMC Envoy Forum on the internet. Registered Users do not see the above ads. Page 1 of 14 1 2 3 4 5 11 > Last » Threads in Forum : Engine Tunes/Mods Forum Tools   Rating Thread / Thread Starter Last Post Replies Views   What can I do to improve Gas MPG on my 06 Denali. Whitelx1 11-03-2018 01:58 AM by Whitelx1 0 70   Predator 2 tuner 06denaliman 09-02-2018 10:02 PM by 06denaliman 1 190   P0174 06 5.3?? 06denaliman 09-02-2018 09:57 PM by 06denaliman 3 289   Rainier Cold Air Intake. Marksman2696 08-20-2018 03:26 PM by rtliquid 4 232   Low oil pressure / stop engine warning ‎( 1 2 3) Zippy216 08-13-2018 08:25 AM by Jdanyel73 21 30,661   2003 trailblazer ext click won’t start Gonepostal007 07-17-2018 01:14 PM by wstuckey1 1 147   Do the pros of AFM delete outway negatives? If any? Rain 07-11-2018 06:30 PM by Rain 3 396   Looking like I'm doing the AFM delete sooner than expected. Rain 06-28-2018 12:32 AM by Rain 0 144   Engine over heating after highway speeds mysickTB 06-20-2018 08:07 PM by rcf64 2 559 Engine started after connecting battery cable and no key in the steering column mysickTB 06-17-2018 11:37 AM by mysickTB 2 544   Sudden loss of power for 2006 Trailblazer 5.3 AFM engine mysickTB 06-17-2018 11:28 AM by mysickTB 3 504   Cylinder Miss Fire jsspurger8395 05-17-2018 07:46 PM by princej99 1 301   P0601 Code - Have questions iceflow 04-21-2018 06:00 PM by iceflow 4 431 4.2 to 5.3 Swap In Progress ‎( 1 2) 2006Trail_LT 04-11-2018 09:28 AM by Chevelle598BB 16 22,080   LM4 to Replace {swap} where a LH6 w/ DOD is? Johny99 03-08-2018 12:52 AM by Supercharged111 3 917   Turned off DoD/AFM, better economy/power? Horsehaulin 03-08-2018 12:50 AM by Supercharged111 4 613   Engine swap Bigeye 02-14-2018 06:13 PM by Bigeye 0 182   /C pressure switch hookup for wideband in HPtuners Fastmax32168 12-12-2017 06:00 PM by Fastmax32168 0 214   PCM Tune LOUCARD 11-05-2017 10:35 PM by eddinger 3 2,028   P0343 after cam swap amrainier 09-06-2017 09:59 AM by amrainier 1 413   4.2L V6 Swap to 5.3L V8 Venomhatch 06-18-2017 01:49 PM by seanb81 6 16,390   ECM tuning BarnesGN 06-14-2017 11:15 PM by AWD V8 2 426   AFM all 5.3 engines BarnesGN 06-11-2017 11:33 PM by AWD V8 1 531   Engine noise (audio) Backwoods16 06-03-2017 05:34 PM by Horsehaulin 4 457   Lh6 performance GMCPARTS1 05-15-2017 03:05 AM by omc8 1 1,922   [SOLVED] 2006 DENALI Envoy SparkPlug Electrode Wear Jkb242 03-14-2017 11:38 PM by Jkb242 5 731   [SOLVED] 06 Envoy DENALI 5.3l v8 PO307 ‎( 1 2) Jkb242 03-12-2017 10:00 AM by Jkb242 10 2,010   Changing Spark Plugs on 5.3 L engine ‎( 1 2 3 ... Last Page) Selvig 02-06-2017 06:38 PM by AWD V8 41 39,765   Getting ready to take the Gen 3 5.3L plunge....maybe. gkeepa 01-31-2017 02:43 PM by gkeepa 5 1,694   Question on Throttle Bodies SilverBulletZ 01-10-2017 08:12 PM by AWD V8 5 1,145 Page 1 of 14 1 2 3 4 5 11 > Last » Display Options Moderators Showing threads 1 to 30 of 405 Moderators : 2 Sorted By Thread Title Last Post Time Thread Start Time Number of Replies Number of Views Thread Starter Thread Rating Sort Order Ascending Descending From The Last Day Last 2 Days Last Week Last 10 Days Last 2 Weeks Last Month Last 45 Days Last 2 Months Last 75 Days Last 100 Days Last Year Beginning Prefix (any prefix) (no prefix) [SOLVED] 03trailblazer38, chatterx  Forum Tools Search this Forum Mark This Forum Read View Parent Forum Search this Forum : Advanced Search New posts Hot thread with new posts No new posts Hot thread with no new posts Thread is closed     Posting Rules You may post new threads You may post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home Announcements & Feedback     Latest GM News     Members Only     Site News     TrailVoy.com Site Issues and Support 2013 Chevrolet Trailblazer     2013+ Chevrolet Trailblazer Forum 2002 - 2009 TrailBlazer/Envoy Tech     The 02-09 "How-To" and DIY Section     02-09 General Tech Q&A         General         Towing         The Track         Off-Road     02-09 Vortec 4.2L I-6 Engine and Drivetrain         OEM Issues         Air Induction         Exhaust Mods         Engine Tunes/Mods         Transmission Mods         4x4 Drivetrain     02-09 Vortec 5.3L V8 Engine and Drivetrain         OEM Issues         Air Induction         Exhaust Mods         Engine Tunes/Mods         Transmission Mods         4x4 Drivetrain     02-09 Brakes, Suspension, Wheels and Tires         Brakes         Rims         Tires         Suspension         OEM Issues     02-09 Appearance         Interior         Exterior 2006 - 2009 TrailBlazer SS Tech     The 06-09 SS "How-To" and DIY Section     06-08 SS General Tech Q&A         General         Towing         The Track     06-09 SS Engine and Drivetrain         OEM Issues         Air Induction         Exhaust Mods         Engine Tunes/Mods         Transmission Mods         AWD Drivetrain     06-09 SS Brakes, Suspension, Wheels and Tires         Brakes         Rims         Tires         Suspension         OEM Issues     06-09 SS Appearance         Interior         Exterior General TrailVoy Discussion     The "How-To" and DIY Section     Audio and Electronics     Emergency Equipment     Show and Shine     Pictures and Videos     Racetrack Results TrailVoy Chapters     Northeast     Mid-Atlantic     Midwest     Southeast     South     Northwest     West     Eastern Canada     Western Canada     International The Lounge     Introductions     TrailBlazer / Envoy Chat     TrailBlazer SS Chat     Everything Off-Topic     Platinum Members Vendors     SPEED ENGINEERING     RockAuto     CARiD.com     Bushwacker     Arnott, Inc.     Diode Dynamics     Vendor Deals     FACTORY REPRODUCTIONS     TRUE BLUE MOTORSPORT     PCM of NC Marketplace     Basic Vendor GroupBuys     TrailVoy Club Store     TrailVoy Advertiser Links     TrailVoy Classifieds » Sponsors Advertising Info

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