Results 1 to 13 of 13

ls2 heads?

This is a discussion on ls2 heads? within the Internal Engine forums, part of the LSx Technical Help Section category; hey sorry for these questions about the heads but i have a kid in my class that has an 06 ...

  1. #1
    megs 02sunsetorangeZ's Avatar
    Join Date
    Mar 2007
    Location
    Decatur Tx
    Posts
    1,167

    sunset orange
    2002 Camaro Z28

    ls2 heads?

    hey sorry for these questions about the heads but i have a kid in my class that has an 06 gto m6 i notice lt's some intake manifold, different fuel rails and has drag bags, he doesnt know much about it says got it through salvaged title and about 500 to the wheels bit i highly doubt it definitely doesnt lope but u never know. I saw it had 243 cast numbers on the heads and i know those are ls6's i was just wondering if they came stock with that or that is stock. Also ran a 9.2 at 79 said he was spinnnin. he wants to run the but im not too sure.

  2. #2
    You've Seen The Butcher GoldenFlame's Avatar
    Join Date
    May 2009
    Location
    Indiana
    Posts
    335

    2009 Silverado Z71
    2003 Corvette MN6 Black

    The LS2 came with 243 Heads, the only difference to the LS6 was the Light Weight Valves.. I think that was it though

  3. #3
    megs 02sunsetorangeZ's Avatar
    Join Date
    Mar 2007
    Location
    Decatur Tx
    Posts
    1,167

    sunset orange
    2002 Camaro Z28

    ok so most likely doesnt have aftermarkets, thanks.

  4. #4
    Senior Member redbird555's Avatar
    Join Date
    Mar 2009
    Location
    pompano beach florida
    Age
    27
    Posts
    1,008
    2002 Camaro Z/28 Pewter

    the reason the intake probably looked different is that the ls2 uses a completely different intake than an ls1 or ls6 it takes a 90mm TB and uses different rails ironically the intake sucks though and the ls6 intake will make more power on the same engine. With his mods I'd put the dyno around 370whp, ls2 motors arent dyno queens to begin with and coupled with the fact he still has the original crappy intake and the irs saps power his car wont be dynoing too high. you should be able to edge him out in a race

  5. #5
    The Generals Finest Deviant LS1's Avatar
    Join Date
    Nov 2008
    Location
    Tampa
    Posts
    136

    Navy Blue Metallic
    2000 Trans Am

    They're stock 243 castings without the lightweight sodium filled valves.

  6. #6
    Moderator Firebirdjones's Avatar
    Join Date
    May 2006
    Location
    Arizona
    Posts
    12,552
    I'd say he needs more driving practice. That 9.2 1/8 mile is about a 14.20 ET or so 1/4 mile.

    Just run em' and find out. A race is a race win or lose.

  7. #7
    megs 02sunsetorangeZ's Avatar
    Join Date
    Mar 2007
    Location
    Decatur Tx
    Posts
    1,167

    sunset orange
    2002 Camaro Z28

    well i just recently got into the ASEP program and the kids are d bags without a doubt so if i lost i would not hear the end of it. i know the intake is different because it said something on it for sure, ill try and find a picture of it somewhere. He said it was spinning a lot. I have pulled pretty easy on ls2 gto's. maybe ill run him he seems to be prettu dumb i dont want anything bad to happen

  8. #8
    Moderator Firebirdjones's Avatar
    Join Date
    May 2006
    Location
    Arizona
    Posts
    12,552
    Quote Originally Posted by 02sunsetorangeZ View Post
    well i just recently got into the ASEP program and the kids are d bags without a doubt so if i lost i would not hear the end of it.
    It's good for ya. Builds character. I think all the kids nowadays need a little thicker skin

  9. #9
    megs 02sunsetorangeZ's Avatar
    Join Date
    Mar 2007
    Location
    Decatur Tx
    Posts
    1,167

    sunset orange
    2002 Camaro Z28

    lol of course, found out what it looks like it is pretty damn close to the typhoon one, ill post a link its at the bottom of the page, the red sticker looks like where its at the fuel rails. How good is this intake btw?


    ::: MaxChevy ::: Check It Out! - 8/15/2007
    Last edited by 02sunsetorangeZ; 09-14-2011 at 12:03 PM.

  10. #10
    Moderator Firebirdjones's Avatar
    Join Date
    May 2006
    Location
    Arizona
    Posts
    12,552
    Not sure, I've never seen a good back to back dyno comparison. I doubt it even comes close to comparing to a FAST. I wouldn't be surprised if it didn't give you much gain over an LS6 intake.

    Judging by his 1/8 mile mph (which is weak) I doubt the intake did anything at all for his car.

  11. #11
    megs 02sunsetorangeZ's Avatar
    Join Date
    Mar 2007
    Location
    Decatur Tx
    Posts
    1,167

    sunset orange
    2002 Camaro Z28

    ya unless is cam is extremely small i cant hear one and i dont see why people would do that without other internals first.

  12. #12
    Moderator Firebirdjones's Avatar
    Join Date
    May 2006
    Location
    Arizona
    Posts
    12,552
    I highly doubt he even has a cam with that mph he's running. My 71 ventura with a whimpy 307 is faster than that

    And no that's not a joke.

  13. #13
    megs 02sunsetorangeZ's Avatar
    Join Date
    Mar 2007
    Location
    Decatur Tx
    Posts
    1,167

    sunset orange
    2002 Camaro Z28

    lol thats awesome! he said he was spinning a lot so thats what makes me nervous o well maybe it'll happen, ill keep everyhing in mind, thanks FBJ

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Replies: 0
    Last Post: 03-16-2011, 10:30 AM
  2. Replies: 0
    Last Post: 02-04-2011, 03:00 PM
  3. AFR heads VS. Ported and beefed up stock heads.
    By hutcher04 in forum Internal Engine
    Replies: 10
    Last Post: 03-14-2010, 09:27 AM
  4. New Heads or Port/Polish Stock Heads?
    By Black02LS1 in forum Internal Engine
    Replies: 32
    Last Post: 06-23-2007, 12:29 AM

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
  •