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Thread: whacked Piston ?

  1. 11-30-2009 04:03 PM #1
    LS2Z71
    LS2Z71 is offline Junior Member
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    whacked Piston ?

    6.0 @ .30 over, Isky mild cam, LS1 heads., LS6 Springs, custom dyno tune...now this on Cylinder # 7. Any ideas on a cause?

    This all replaced stock 03 5.3

    Thanks guys..
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  2. 11-30-2009 04:06 PM #2
    tanz45's Avatar
    tanz45
    tanz45 is offline Throttle Jockey
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    Good ole #7
    2013 CC 5.3
    81 C10 LS1 project
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  3. 12-08-2009 11:34 AM #3
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    txarkitekt
    txarkitekt is offline Resident Smart Ass™
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    Detonation? #7 is prone fuel starvation.

    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
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  4. 12-08-2009 05:08 PM #4
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    oleshifty
    oleshifty is offline slow lifted truck
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    or excessive heat.... reasons are not 100% sure
    blown transmissions are about as useful as 97% of the guys on this forum
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