Thread: L32/L67 vs. LS4

Page 3 of 3 FirstFirst 123
Results 41 to 58 of 58
  1. #41 Re: L32/L67 vs. LS4 
    SE Level Member TallTexan's Avatar
    Join Date
    Aug 2009
    Location
    Houston, TX
    Posts
    9
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I'm surprised no one mentioned MPG. Granted, we are only talking 1 MPG more on the LS4 for both city and highway. Curb weight is more with the LS4 like 3600 vs 3484. This is according to specs on 2006 GP from Edmunds.

    I was a little surprised on the MPG. But when I started looking at the G8 GT compared to my Impala SS, going V8 would only cost me 1 MPG city and 2 highway (Imp: 16/26 vs G8: 15/24). Of course, the G8 has the DoD.

    Besides the mod cost being lower on the 3800, the other big thing on the 3800 is just how many there are out there across several GM car lines across so many years. The 3800 can be had cheap I bet compared to the LS4 which isn't in as many cars, especially compared to the other LS engines.
    Reply With Quote  
     

  2. #42 Re: L32/L67 vs. LS4 
    GTP Level Member mrlogic1234's Avatar
    Join Date
    Jul 2010
    Location
    Detroit
    Posts
    847
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I've had both and I like my GXP better... I was aware of the issues and I still decided to get one. It was like night and day switching between the two, and ultimately thats what made me sell the GTP. I'm not really into performance modding so that wasn't a factor for me. I definately get more compliments on the GXP, whereas I thought the GTP was mad sexy... Idk, I really liked my GTP and thats the only reason I went with the GXP when it.was time for a new one..

    Sent from my Samsung Galaxy Note II
    Ryan
    2000 GTP Coupe Green/Grey - SOLD!
    2008 GXP Black/Ebony
    Reply With Quote  
     

  3. #43 Re: L32/L67 vs. LS4 
    Turbo is the way to go. REDCRAPGP's Avatar
    Join Date
    Aug 2009
    Location
    Behind you...sike made you look Bish
    Posts
    16,085
    Thanks (Received)
    0
    Likes (Received)
    1
    Dislikes (Received)
    0
    Quote Originally Posted by marines542 View Post
    But again I love my interior luxury and wouldn't trade for nothing
    Psssh


    Get a GTP and upgrade the interior to a Gxp = best of both worlds
    Squirrels are my engine. I need a Ford Regal
    04 Comp G.
    Reply With Quote  
     

  4. #44 Re: L32/L67 vs. LS4 
    GTX Level Member
    Join Date
    Dec 2012
    Location
    wichita,ks
    Posts
    812
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I'm getting a pretty good mpg I'm avg 21-22 and highway 28
    It is just a FAMILY CAR
    Reply With Quote  
     

  5. #45 Re: L32/L67 vs. LS4 
    GrandPrix Junkie jteske88's Avatar
    Join Date
    Mar 2011
    Location
    Yoga city
    Posts
    4,195
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Yeah I miss my Gtp but I so love the sound of my gxp better. I don't even have exhaust yet.
    2005 GP GXP-cocor tuned-poly's-lots of sundown
    Reply With Quote  
     

  6. #46 Re: L32/L67 vs. LS4 
    GXP Level Member Grimsin's Avatar
    Join Date
    Feb 2011
    Location
    St Thomas Ontario
    Posts
    2,316
    Thanks (Received)
    0
    Likes (Received)
    1
    Dislikes (Received)
    0
    Quote Originally Posted by mudneck4 View Post
    I'm getting a pretty good mpg I'm avg 21-22 and highway 28
    pfft i get 36 mpg highway

    3.8l N/A POWA! :4'' HAI\L67 HVTB\HV3\ER Rockers\WP underdrive pulley\Headers\cat delete\91 octane overkill incar tune.3.69 gears, Trans go shift kit.
    My Car:http://www.grandprixforums.net/threa...2005-Impala-LS
    Reply With Quote  
     

  7. #47 Re: L32/L67 vs. LS4 
    GTP Level Member joshv's Avatar
    Join Date
    Oct 2010
    Location
    canada
    Posts
    564
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    we all have **** tranny's and were all fwd... = fail

    2005 GXP / Cartuning Turbo Kit / meth / Cutout / Ported LS4 intake Manifold / HP Tuned / Custom 3" Cat-Back / Highflow Cat / SSC Springs / Poly Dogbone Mount's / 2nd Tranny /
    ( p/o track time12.6@109mph 1.7 60ft )
    Reply With Quote  
     

  8. #48 Re: L32/L67 vs. LS4 
    GXP Level Member ctracer's Avatar
    Join Date
    Sep 2010
    Location
    new britain, ct
    Posts
    2,295
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    N/A v8 sound > supercharger that sounds like noisy power steering pump.
    07 Black GXP.
    Reply With Quote  
     

  9. #49 Re: L32/L67 vs. LS4 
    I live here. DirtDog's Avatar
    Join Date
    Jun 2012
    Location
    Jacksonville, North Carolina, United States
    Posts
    7,750
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by REDCOMPG View Post
    Psssh


    Get a GTP and upgrade the interior to a Gxp = best of both worlds
    Lol I'll buy a gtp and swap the interiors . Jk
    http://www.grandprixforums.net/my-06-gp-gxp-72403.html
    OBX headers, TEP tranny cooler, ls1 IM fuel rails and injectors, ls2 TB, ls7 MAF, full custom exhaust, Quad retro headlights, full out front and rear suspension work, tuned by HPT by me 8====>

    Reply With Quote  
     

  10. #50 Re: L32/L67 vs. LS4 
    Brightening up your day. Koniig's Avatar
    Join Date
    Jun 2010
    Location
    Illinois.
    Posts
    1,345
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Why is this even a thread.
    Reply With Quote  
     

  11. #51 Re: L32/L67 vs. LS4 
    I live here. DirtDog's Avatar
    Join Date
    Jun 2012
    Location
    Jacksonville, North Carolina, United States
    Posts
    7,750
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by Koniig View Post
    Why is this even a thread.
    Because noob
    http://www.grandprixforums.net/my-06-gp-gxp-72403.html
    OBX headers, TEP tranny cooler, ls1 IM fuel rails and injectors, ls2 TB, ls7 MAF, full custom exhaust, Quad retro headlights, full out front and rear suspension work, tuned by HPT by me 8====>

    Reply With Quote  
     

  12. #52 Re: L32/L67 vs. LS4 
    GTX Level Member
    Join Date
    Dec 2012
    Location
    wichita,ks
    Posts
    812
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Hahahah^^^^^
    It is just a FAMILY CAR
    Reply With Quote  
     

  13. #53 Re: L32/L67 vs. LS4 
    SE Level Member
    Join Date
    Apr 2013
    Location
    Indiana
    Posts
    62
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I would just rather have a gn or gnx over both of them

    1999 Gt Coupe
    Custom CAI
    Flowmaster 40 series 2 chamber
    Reply With Quote  
     

  14. #54 Re: L32/L67 vs. LS4 
    Turbo is the way to go. REDCRAPGP's Avatar
    Join Date
    Aug 2009
    Location
    Behind you...sike made you look Bish
    Posts
    16,085
    Thanks (Received)
    0
    Likes (Received)
    1
    Dislikes (Received)
    0
    ^ that's true
    Squirrels are my engine. I need a Ford Regal
    04 Comp G.
    Reply With Quote  
     

  15. #55 Re: L32/L67 vs. LS4 
    GTX Level Member
    Join Date
    Dec 2012
    Location
    wichita,ks
    Posts
    812
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    A gnx does sound good
    It is just a FAMILY CAR
    Reply With Quote  
     

  16. #56 Re: L32/L67 vs. LS4 
    GTX Level Member Confusingboat's Avatar
    Join Date
    Jan 2010
    Location
    Minnesota
    Posts
    1,071
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by 99coupegt View Post
    I would just rather have a gn or gnx over both of them
    This thread just took a turn for the obvious.
    2004 Grand Prix GT2 - SOLD
    2015 Evo MR
    Reply With Quote  
     

  17. #57 Re: L32/L67 vs. LS4 
    Mullet Member Wotgtp's Avatar
    Join Date
    Feb 2011
    Location
    Connecticut
    Posts
    1,163
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Lol @ owning a V8 in a FWD car. not even once.



    Stock for stock, the GXP is awesome and much better than a white trash blower equipped GP, but I can't leave well enough alone and I try to mod every aspect of a car. Hence why I buy poverty cars and build them up. Plus I don't have the baby mod and I'm still immature, so I'll stick to the coupes.
    - Ed - 2000 Grand Poverty Daytona edition. Rough idle. Funny whistle. Steering issues at WOT. 3.8 SC pulley.
    Reply With Quote  
     

  18. #58 Re: L32/L67 vs. LS4 
    SE Level Member Leiliel666's Avatar
    Join Date
    Mar 2012
    Location
    57078
    Posts
    51
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by ctracer View Post
    N/A v8 sound > supercharger that sounds like noisy power steering pump.
    @ Noisy Power Steering Pump whyyy! why are you so crazy.jpg
    4200 Stroker Kit, ZZP CAI, Plog and manifold kit, cross drilled slotted rotors, TVS custom S/C rotor swap, Modified SnakeBite Kit, Ported Heads, 1.9 Rockers, 4.0 Pulley 10.5 mm Wires, 160 Tstat, AL103, ZZP 1.0 PCM/tuned // 13.24 @ 106
    Reply With Quote  
     

Page 3 of 3 FirstFirst 123
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
  •