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  1. Sticky Thread Sticky: Top Swap Info and Faqs, Also lots of 3800 Info

    Started by 02BlueGT, 11-04-2008 12:27 AM
    22 Pages •
    1 2 3 ... 22
    3800, faqs, info, lots, swap, top
    • Replies: 437
    • Views: 333,009
    Last Post: 09-04-2024 11:56 PM
    by arcentalesnoel  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

  2. Sticky Thread Sticky: Another GM recall for 3800 engine fire

    Started by MM704, 12-16-2015 09:18 PM
    6 Pages •
    1 2 3 ... 6
    3800, engine, fire, general motors, recall
    • Replies: 104
    • Views: 96,124
    Last Post: 02-28-2020 04:24 AM
    by Wakingcrow  Go to last post

    Forum:
    General Grand Prix Discussion

  3. Basic 3800 DIY Head Porting Guide

    Started by 88formula, 11-29-2012 11:30 PM
    3800, basic, diy, guide, head, porting
    • Replies: 14
    • Views: 34,898
    Last Post: 10-26-2019 03:59 AM
    by Prd2010  Go to last post

    Forum:
    How To Write-Ups/Tech Tips

  4. ZZP Exhaust on 2006 Grand Prix Parts Noob

    Started by elijahkan14, 05-04-2018 02:39 AM
    3800, exhaust, grand prix, l26, zzp
    • Replies: 18
    • Views: 2,881
    Last Post: 05-09-2018 02:00 PM
    by elijahkan14  Go to last post

    Forum:
    Introductions/Noob Questions

  5. Sticky Thread Sticky: Phenolic Intercooler for your Gen3/Gen5 M90, L67/L32 3800's - LOOK INSIDE

    Started by sseilmnop, 02-22-2011 01:47 AM
    36 Pages •
    1 2 3 ... 36
    3800, eaton, intercooler, l32, l67, liter, m90, phenolic, puller, pulley, stage, supercharger 2 Attachment(s)
    • Replies: 716
    • Views: 301,362
    Last Post: 01-06-2018 05:44 PM
    by sseilmnop  Go to last post

    Forum:
    For Sale - Parts

  6. Please help! How to install the dipstick tube?? 2001 3.8

    Started by Foxx, 11-29-2017 02:45 PM
    3.8, 3800, dipstick, location
    • Replies: 3
    • Views: 4,809
    Last Post: 11-30-2017 02:06 AM
    by Fivefingerdeathpunch  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

  7. Harmonic Balancer Access Hole - Thread Hole Mis-Alignment

    Started by ColdWarVet607, 07-30-2017 04:22 PM
    3800, harmonic balancer, natural aspirated 1 Attachment(s)
    • Replies: 3
    • Views: 2,613
    Last Post: 07-30-2017 05:06 PM
    by Scottydoggs  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

  8. Taken from 3800 Pro HOW TO: Wire your Wideband into your unused EGR connector.

    Started by acidcrashdburnd, 10-01-2013 10:55 AM
    3800, connector, egr, pro, unused, wideband, wire
    • Replies: 11
    • Views: 6,239
    Last Post: 07-25-2017 05:00 PM
    by buickman104  Go to last post

    Forum:
    PCM Tuning

  9. 3800 SC III swap... What do I need to salvage?

    Started by Rolling Thunder, 01-26-2009 10:09 PM
    3800, iii, salvage, swap
    • Replies: 18
    • Views: 13,150
    Last Post: 01-24-2017 10:01 AM
    by sleepsontoilet  Go to last post

    Forum:
    General Tech Discussion

  10. 3800 engine noise.. any ideas? Video attached

    Started by Akcalvinkid, 12-10-2015 09:33 PM
    3800, engine noise, grand prix, gtp
    • Replies: 9
    • Views: 4,163
    Last Post: 09-24-2016 01:12 PM
    by NineStar  Go to last post

    Forum:
    Engine

  11. Exhaust Note/ Proposition

    Started by MONSTROSITY505, 08-10-2016 12:13 AM
    3 Pages •
    1 2 3
    3800, commodore vt, drivetrain, exhaust, headers
    • Replies: 49
    • Views: 10,365
    Last Post: 08-28-2016 11:14 AM
    by ebk231  Go to last post

    Forum:
    General Tech Discussion

  12. dreaded OBX headers for the l67

    Started by BigIslandRegal, 06-12-2016 02:23 AM
    3800, headers, install, l67, obx
    • Replies: 1
    • Views: 2,926
    Last Post: 06-12-2016 11:54 AM
    by Swiggles  Go to last post

    Forum:
    3.8L V6 Supercharged (L67)(L32)

  13. Engine build/rebuild first time

    Started by Dadkota, 04-13-2016 09:08 AM
    3800, bottom end, rebuild, small block, stand build
    • Replies: 17
    • Views: 3,530
    Last Post: 04-13-2016 03:08 PM
    by Dadkota  Go to last post

    Forum:
    3.8L V6 Supercharged (L67)(L32)

  14. Tried everything for this misfire

    Started by Dadkota, 02-29-2016 07:56 AM
    3 Pages •
    1 2 3
    3800, misfire, replacement, spark, vacuum 1 Attachment(s)
    • Replies: 46
    • Views: 11,083
    Last Post: 03-06-2016 10:03 PM
    by Silver2kgtp  Go to last post

    Forum:
    General Tech Discussion

  15. Upgraded / all metal radiators?

    Started by 99 Grand Prix GT, 09-11-2015 06:37 PM
    3800, aluminium, metal, pontiac, radiator
    • Replies: 19
    • Views: 3,272
    Last Post: 09-14-2015 08:14 AM
    by BillBoost37  Go to last post

    Forum:
    Introductions/Noob Questions

  16. 3800 Series 2 Supercharged Engine w/ supercharger LESS THAN 2K miles

    Started by RideWithPride, 08-30-2015 11:46 AM
    3800, 3800 series 2 engine, engine, series 2, supercharged
    • Replies: 8
    • Views: 2,720
    Last Post: 09-01-2015 04:06 PM
    by Scottydoggs  Go to last post

    Forum:
    For Sale - Parts

  17. Any Decent Mods for 206k Mile GT?

    Started by Pokealong1227, 08-28-2015 05:55 PM
    3800, grand prix gt, high mileage, mods, n/a
    • Replies: 15
    • Views: 2,522
    Last Post: 08-29-2015 08:57 AM
    by Impala131  Go to last post

    Forum:
    General Tech Discussion

  18. Overheating that doesn't make sense? GT 3.8

    Started by Pokealong1227, 07-24-2015 05:19 PM
    3800, coolant, leak, water pump
    • Replies: 9
    • Views: 3,098
    Last Post: 08-05-2015 03:10 PM
    by Pokealong1227  Go to last post

    Forum:
    General Tech Discussion

  19. Power Guess?

    Started by Dadkota, 07-12-2015 08:39 AM
    3800, horsepower, mods, torque
    • Replies: 5
    • Views: 2,948
    Last Post: 07-12-2015 03:49 PM
    by coolone  Go to last post

    Forum:
    Engine

  20. New 97 & 2000 GTP owner to site in Massachusetts!

    Started by QuinlanGTP, 04-08-2014 11:47 PM
    2 Pages •
    1 2
    3800, gtp, new here
    • Replies: 21
    • Views: 5,674
    Last Post: 03-23-2015 08:16 AM
    by BillBoost37  Go to last post

    Forum:
    Introductions/Noob Questions

  21. dumb question

    Started by wannabegtp, 03-16-2015 04:51 PM
    3800, exhaust, l36, n/a, series 2
    • Replies: 2
    • Views: 1,725
    Last Post: 03-16-2015 05:57 PM
    by Fivefingerdeathpunch  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

  22. can I put a 3100 into a GT body?

    Started by willalmo, 06-07-2014 11:20 PM
    2 Pages •
    1 2
    3100, 3800, change, exchange
    • Replies: 29
    • Views: 7,563
    Last Post: 10-20-2014 11:41 AM
    by jbamonte  Go to last post

    Forum:
    3.1L V6 (LHO/LG8)

  23. Should I Buy a GTP or GXP

    Started by onebadcaballero, 09-09-2014 11:13 AM
    2 Pages •
    1 2
    3800, 5.3, gtp vs gxp, ls4, transmission
    • Replies: 29
    • Views: 10,818
    Last Post: 10-13-2014 06:42 PM
    by dsmuts  Go to last post

    Forum:
    General Grand Prix Discussion

  24. 99 GTP Parts Car for sale $1100 (Massachusetts)

    Started by Exothoule, 09-08-2014 12:30 PM
    1999, 3800, for sale, grand prix, gtp 2 Attachment(s)
    • Replies: 1
    • Views: 2,770
    Last Post: 09-08-2014 01:25 PM
    by jayroca  Go to last post

    Forum:
    For Sale - Vehicles

  25. Help me Build the fastest N/A 3800! Will keep updated

    Started by Runicdionysus, 09-04-2014 11:01 PM
    2 Pages •
    1 2
    3800, n/a
    • Replies: 35
    • Views: 17,914
    Last Post: 09-05-2014 08:52 PM
    by matt5112  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

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