+ Reply to Thread
Page 1 of 2 1 2 LastLast
Results 1 to 10 of 19

Thread: LS7 Heads

  1. #1
    Join Date
    Apr 2005
    Posts
    4,229

    Question LS7 Heads

    will LS7 heads bolt on a 6.0 block & reuse LQ9 accessories?
    Gone, but not forgotten!

  2. #2
    wondertruck Guest
    yes, they should bolt on, however you will need an ls7 intake manifold and fuel rails etc. really way overkill

  3. #3
    Join Date
    Apr 2005
    Posts
    4,229
    Quote Originally Posted by wondertruck View Post
    yes, they should bolt on, however you will need an ls7 intake manifold and fuel rails etc. really way overkill
    Thank you.
    Gone, but not forgotten!

  4. #4
    Join Date
    Apr 2003
    Location
    Mansfield, Texas, USA
    Posts
    2,462

    Exclamation

    Also you'll destroy any low speed power you have due to the volume of the runner and the intake valve diameter.
    The superior man is modest in his speech, but exceeds in his actions. - Confucius

    "He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel

    '01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
    '80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL

    Let's face it, the red hair... makes 'em wet.


  5. #5
    wondertruck Guest
    not really any loss that you will notice, most tests show 10-15rwtq losses down low over setups formerly with LS1/LS6 heads. and all that could be changed with a different manifold with properly sized plenum and/or runners.

  6. #6
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    With his forced induction it may not be any issue at all.

  7. #7
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Get your shopping buggy ready for heads, 8 new rockers, not sure if you need different pushrods but don't know for sure, L76 or L92 intake complete with fuel rails, injectors and throttle body. Surely you can transfer your current injectors to the new fuel rail.

  8. #8
    Join Date
    Apr 2005
    Posts
    4,229
    Thanks for the info guys. That is way more involved than I want. I will get my heads reworked, or get some Patriots or something.
    Gone, but not forgotten!

  9. #9
    Join Date
    Jan 2006
    Posts
    2,590
    SC the chamber are to small. They are like 35cc. Try the L92 heads,I think hey are like normal 6.0L heads on the cc size.

    Jamest
    12 Sec. Club! SOLD
    La Viuda negra/ a.k.a. Black Betty

    LQ4 6.0L, WCCH HEADS, LEVEL 5 FLT 4L80E TRANS. WITH TRANS BREAK, YANK 3200 STALL, TRICK TURBO, TURBONETICS T-76 TURBO, CUSTOM INTERCOOLED, 68lb INJECTORS, CUSTOM S/D TUNE FROM NELSON PERFORMANCE, COMP CAM 212/214 .557/.559 116+2, SNOW METH. KIT, . ALL INSTALLED AND DYNOED AT NELSON PERFORMANCE: 5**?HP @ 5073rpms and 5**TQ @ 4389rpms AT THE WHEELS WITH 10 PSI OF BOOST. ALL 3/4 TON TRUCK 5435LBS, NOTHING TAKEN OFF, STREET TIRES, AND USUALLY 2 BABY SEATS. WANNA RIDE?
    SOLD***

  10. #10
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    Depends if you're staying forced induction or not.

+ Reply to Thread

Posting Permissions

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