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Thread: Lq9 HO = Lq9?

  1. #1
    Join Date
    Jun 2006
    Location
    Alvin,Texas
    Posts
    22
    whats the difference in the lq9 and the lq9 HO (high output)?

  2. #2
    Join Date
    Jun 2005
    Location
    Round Rock
    Posts
    1,517
    I thought the LQ9 was the HO
    08 HHR SS
    Black on Black 5 spd with no options


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  3. #3
    DBYRD Guest
    <div class='quotetop'>QUOTE(jethro_3 &#064; Jul 24 2006, 07&#58;48 PM) [snapback]58938[/snapback]</div>
    I thought the LQ9 was the HO
    [/b]
    for sure the lq9 is the high compression version of the lq4, making it the vortec 6000 high output, or vortec maxx. with 25-45 extra horses over the lq4, it puts out 345 stock hp.

  4. #4
    Join Date
    Feb 2004
    Location
    Sour Lake Tx
    Posts
    309
    the heads are the same between the two engines, the pistons are differentto get the higher compression. The rods are also different from what i have been told. but lq9 and lq9 HO are the same thing
    EATIN' FORDS AND TUNDRAS

    RIP 2005 VHO ecsb 6.0HO, Comp Cam, Nelson Tune, OBX LT's.

  5. #5
    Join Date
    Jan 2006
    Posts
    2,590
    SAME THING


    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?
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