Thread: Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100?? (not the same thread diff eng!

Results 1 to 8 of 8

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1 Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100?? (not the same thread diff eng! 
    SE Level Member
    Join Date
    Aug 2012
    Location
    Spirit Lake Iowa
    Posts
    14
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Title says it all! I want to swap out my 2003 3100 LG8 for the 03 L67 SC. They have them in the 03 GP gtp so I don't know why it would any diff besides computer components and wiring harness!??? Same tranny in all 03 GPs so that should swap well. Does anyone have knowledge of this???
    Reply With Quote  
     

  2. #2 Re: Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100?? (not the same thread diff  
    SE Level Member
    Join Date
    Aug 2012
    Location
    Spirit Lake Iowa
    Posts
    14
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Previously I had inquired to the naturally aspirated engine. Is there any diff between the two originally?
    Reply With Quote  
     

  3. #3 Re: Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100?? (not the same thread diff  
    GTP Level Member
    Join Date
    Apr 2012
    Location
    Las Vegas, Nv
    Posts
    641
    Thanks (Received)
    0
    Likes (Received)
    1
    Dislikes (Received)
    0
    Search bar!!!!!!!
    GPONA #1 Cyber Bully
    Reply With Quote  
     

  4. #4 Re: Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100?? (not the same thread diff  
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
    Join Date
    Sep 2009
    Location
    Rogers, MN
    Posts
    21,022
    Thanks (Received)
    21
    Likes (Received)
    45
    Dislikes (Received)
    0
    Why you ask the same questions?

    All the motors are the same size, only the internals are differnet.

    Yes it fits.

    No, the transmission is NOT the same for all 2003 grand prixs.

    Yes you'd have to change the wire harness and PCM and alot of other things to make it work.

    SMGPFC Member #1
    Reply With Quote  
     

  5. #5 Re: Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100?? (not the same thread diff  
    GrandPrix Junkie dpzelenak's Avatar
    Join Date
    Oct 2010
    Location
    Greensboro, North Carolina, United States
    Posts
    4,169
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    the motors are not all the same,
    mounts have to be transferred also iirc

    SMGPFC Member #10
    Reply With Quote  
     

  6. #6 Re: Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100?? (not the same thread diff  
    I live here. MoarkatsINmuhtrailer's Avatar
    Join Date
    Apr 2010
    Location
    Ohio
    Posts
    5,150
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    easy to do,

    things to get:

    engine/transmission
    cradle
    wiring harness
    pcm
    misc suspension parts/if needed (they shouldnt be besides the cv axles)


    anything i missed?
    Reply With Quote  
     

  7. #7 Re: Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100?? (not the same thread diff 
    SE Level Member
    Join Date
    Aug 2012
    Location
    Spirit Lake Iowa
    Posts
    14
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    That's what I was looking for! Thanks 99
    Reply With Quote  
     

  8. #8 Re: Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100?? (not the same thread diff  
    Turbo is the way to go. BillBoost37's Avatar
    Join Date
    Jul 2009
    Location
    W Spfld
    Posts
    26,815
    Thanks (Received)
    53
    Likes (Received)
    90
    Dislikes (Received)
    1
    If you put up another thread with a slightly different spin on it.. I will likely lock it. Please change your title to encompass a little more or ask another nearly idential question in the same thread..

    Not badgering you..but they all do look almost the same to me.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
    Reply With Quote  
     

Similar Threads

  1. Will the L26 (3800 aspirated) swap out my 03 GPSE 3100??
    By nevillekilcc in forum 3.8L V6 Naturally Aspirated (L36)(L26)
    Replies: 8
    Last Post: 08-17-2012, 05:29 AM
  2. Will the 2003 L67 SC 3800 swap out my LG8 03 GP 3100??
    By nevillekilcc in forum 3.8L V6 Supercharged (L67)(L32)
    Replies: 1
    Last Post: 08-14-2012, 09:48 AM
  3. 1998 Grand Prix 3100 engine swap to a 2001 Buick Regal 3800
    By glisarjustin in forum 3.8L V6 Naturally Aspirated (L36)(L26)
    Replies: 1
    Last Post: 01-30-2012, 09:16 AM
  4. 98 grandprix engine swap 3100 to 3800
    By TheBlackReaper in forum General Tech Discussion
    Replies: 1
    Last Post: 05-16-2011, 01:49 PM
  5. 3100 to 3800 swap questions
    By MRJ in forum 3.8L V6 Naturally Aspirated (L36)(L26)
    Replies: 2
    Last Post: 06-01-2009, 09:52 AM
Tags for this Thread

View Tag Cloud

Bookmarks
Bookmarks
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •