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Firing order

This is a discussion on Firing order within the How To Write-Ups/Tech Tips forums, part of the W Body Tech category; Firing order for a series II 3800 engine.A sticky may be in order for this for people who dont know. ...

  1. #1
    TDCRacing
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    Default Firing order

    Firing order for a series II 3800 engine.A sticky may be in order for this for people who dont know. Or for me if i forget again lol.


    Last edited by TDCRacing; 07-06-2008 at 12:55 PM.

  2. #2
    Donating Users BADAZGTP's Avatar
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    Default Re: Firing order

    From what I found in my manual:

    Front Bank- 1-3-5
    Rear Bank- 2-4-6
    Firing Order- 1-6-5-4-3-2

    Hope this helps ya.

  3. #3
    GrandPrix Junkie archemedes's Avatar
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    Default Re: Firing order

    very good info

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    Donating Users chrisb's Avatar
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    Default Re: Firing order

    good info here, this is y i like this site
    99 Grand Prix old build- CAI, Custom exhaust, HV3, Stage 2 TB, custom tune, ported heads intense s1x cam, headers.
    Nothing great Just a small T66 Turbo with a Hv3 On a stock tranny untill i finish the other one.

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    Super Moderator UR LOSN's Avatar
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    Default Re: Firing order

    Moved to How To section and listed the Title as Information.

    Good info!! keep them coming!
    2001 GTP- GT45 turbo,Stage 4 Intense turbo cam,FMIC,150 wet,Double roller timing chain,Diamond forged coated pistons 8:0:1,Diamond piston rings,Cryoed L32 connecting rods,Cryoed crank,Clevite77 main bearings,Clevite77 cam bearings,Clevite77 L32 rod bearings,ARP Everything, Intense/meizere true billet Flexplate,Intense Wilson UIM/LIM,Intense oil pressure kit,Cometic head gaskets,OE-R lifters,Cryoed L67 block,ATI turbo dampner,80# inject,sumped fuel tank,Weldon 2035 fp,Aero Fuel Rails,Alloy cradle

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    SE Level Member bonesz28's Avatar
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    Default Re: Firing order

    I would imagine this is the same for the 3100 series correct?

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    Donating Users Iron Indian's Avatar
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    Default Re: Firing order

    Quote Originally Posted by bonesz28 View Post
    I would imagine this is the same for the 3100 series correct?

    Nooooooooo, totally different motor for starters. A 3100 is a 60 Degree V6 for one (a 3800 is a 90 Degree). The firing order on a 3100 is 1-2-3-4-5-6. Completely different motors......
    Shawn W. Larsen

    2005 Pontiac GTO 6.0 LS2/A4... Stalled/Cam Only: 406 RWHP , 370 RWTQ


  8. #8
    GT Level Member popeyenate's Avatar
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    Default Re: Firing order

    yeah, that one is considered the odd fire...so nope...not the same.

  9. #9
    SE Level Member chevydaddy's Avatar
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    Question Re: Firing order

    So the firing order for a 3100 is 1-2-3-4-5-6 so how is the motor set up?
    Does 1 start on the right faceing the motor? and so on?

  10. #10
    The mod from over yonder TheOtherNick's Avatar
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    Default Re: Firing order

    I think on the 3100 its
    123
    456
    01 gtp-big cam e85 dd 78dodge- guzzling fuel 05 cummins- rollin coal
    SMGPFC Two Nipple General

  11. #11
    Donating Users alkygto's Avatar
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    Default Re: Firing order

    Good basic info. Sometimes that is the hardest kind to find. Thank you.

  12. #12
    Pretty colours matt5112's Avatar
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    Default Re: Firing order

    Quote Originally Posted by 01GTP View Post
    I think on the 3100 its
    123
    456
    its
    135
    246

  13. #13
    The mod from over yonder TheOtherNick's Avatar
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    Default Re: Firing order

    Yeah thats what I ment.
    01 gtp-big cam e85 dd 78dodge- guzzling fuel 05 cummins- rollin coal
    SMGPFC Two Nipple General

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