Thread: HELP 3400 swap into 3100

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  1. #1 HELP 3400 swap into 3100 
    SE Level Member ssgtarivera's Avatar
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    Can all my electronics. Coil packs,starter,alternator from my "03" 3100 swap to a 3400.
    What else do I need to make this a smooth swap over
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  2. #2 Re: HELP 3400 swap into 3100 
    Moderator dsmuts's Avatar
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    Everything should swap over but why not throw a l67 in there?
    98 GTP modded 1.9's, sd headers, 3.4", zzp 1.0 230K miles scrapped.
    04 Comp G zzp stb's, UMI ta's, Speedbuilt sways, bully flo heads, XP, zzp headers, fsic, thrasher shift kit, 60#, 2.6" corsa 2.5", Inferno hood
    01 gt z7 turbo tep trans zzp motor
    08 g8 gt cam exhaust 11.87@118
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  3. #3 Re: HELP 3400 swap into 3100 
    Moderator DanPrixGTP's Avatar
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    why not do an LS1?

    '97 GTP - Stage 2 Heads, 90# Springs, 1.9 Harland Sharp Rockers, Gen V, 3.0, Intake, N* TB, LQ4, FSIC, 10.5mm Wires, Poly Mounts, SLP Headers, Borla Exaust, Built Trans - SOLD*

    '08 G8 GT - 6.7L 408CI Stroker, 239/254 Cam, Fast Intake, 102mm TB, CAI, Full Exhaust.





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  4. #4 Re: HELP 3400 swap into 3100 
    SE Level Member ssgtarivera's Avatar
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    AHhhh
    Youre confusing me... Yall see my original 77 GP Im used to working on that 400 so enlighten me. Im also needing info on what 3.8 will mount and bolt ztraight to my 03 GP tranny
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  5. #5 Re: HELP 3400 swap into 3100 
    Moderator dsmuts's Avatar
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    A series 2 or series 3 3800 will bolt right in just have different wiring harness
    98 GTP modded 1.9's, sd headers, 3.4", zzp 1.0 230K miles scrapped.
    04 Comp G zzp stb's, UMI ta's, Speedbuilt sways, bully flo heads, XP, zzp headers, fsic, thrasher shift kit, 60#, 2.6" corsa 2.5", Inferno hood
    01 gt z7 turbo tep trans zzp motor
    08 g8 gt cam exhaust 11.87@118
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  6. #6 Re: HELP 3400 swap into 3100 
    SE Level Member ssgtarivera's Avatar
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    ​Cool ... Thanks Bro.
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