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Thread: Max HP for my 5.3

  1. #21
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    Ok-- a few things to do to make it into the 400 hp club on a NA 5.3L:

    Flat top pistons. (get some from a NBS 4.8L truck)
    Stage 2.5 heads with a lil bigger valves. (2.02" intake/1.575" exhaust)
    TBSS intake with 90mm TB.
    Cam size is fine.
    All other supporting mods.
    4.30 gears.
    3600 stall.
    Caltracs.

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

  2. #22
    Join Date
    Jan 2010
    Location
    Cedar Park
    Posts
    898
    thanks sweet bewbs

  3. #23
    Join Date
    Sep 2007
    Location
    Texas
    Posts
    5,301
    Quote Originally Posted by PurpleMinivan View Post
    Who are you trying to beat Mr. GreenMonster ? I think that you are at a stopping point on what you can get out of it N/A... spray or boost is the next step and the other added mods to make that happen is expensive... ask yourself how much do you want to spend

  4. #24
    Join Date
    Jan 2010
    Location
    Cedar Park
    Posts
    898
    ead rizzle

  5. #25
    Join Date
    Sep 2007
    Location
    Texas
    Posts
    5,301
    whats ead stand for? eat a driveshaft LMAO

  6. #26
    Join Date
    Jan 2010
    Location
    Cedar Park
    Posts
    898
    u know this.... u r still an azz though, u r bad luck!

  7. #27
    Join Date
    Sep 2007
    Location
    Texas
    Posts
    5,301
    haha, yea that had to tow ya back

  8. #28
    Join Date
    Jan 2010
    Location
    Cedar Park
    Posts
    898
    its all good......not racing u anymore though,

  9. #29
    Join Date
    Sep 2007
    Location
    Texas
    Posts
    5,301
    I wouldn't race me either. Just a waste of time because there is no difference between a 6.0 and 5.3 jejeje

    Are you going to the ls1shoot out

  10. #30
    Join Date
    Jan 2010
    Location
    Cedar Park
    Posts
    898
    if i can get it fixed, still have the abs speedo issue cant fix, cant shift outta second at wot, gonna b at jons sat he is gonna help me out...we will c

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