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Thread: ?'s on heads

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  1. #1
    Join Date
    Feb 2007
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    Quote Originally Posted by skeet View Post
    wouldnt he benefit from the 317s if he is going boosted. i think he mentioned 10 psi.. dunno but yeah gunner foresure fix ya up right.
    Yes, stay with the 317s if you are going FI. If you wanted, you could take the 317s to a machine shop and have them do a 5-angle valve job, have them reset/balance the valvetrain, and clean up the exhaust ports. But that is about it. Nothing more--well, maybe have them deck the heads .003-.005. That will help to ensure a true mating surface.

    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. #2
    Join Date
    May 2008
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    wichita falls, tx
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    613
    Quote Originally Posted by txarkitekt View Post
    Yes, stay with the 317s if you are going FI. If you wanted, you could take the 317s to a machine shop and have them do a 5-angle valve job, have them reset/balance the valvetrain, and clean up the exhaust ports. But that is about it. Nothing more--well, maybe have them deck the heads .003-.005. That will help to ensure a true mating surface.
    thanx man i think i will do that

    Junkyard 5.3 milled heads 200 shot, built 4l80e with circle D 4000 multi disc converter
    EPS cam 23x/23x 600/603 112lsa
    KP 6 link bagged with Accuair E-Level
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