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Thread: 08 silverado + ZEX

  1. #1
    Join Date
    May 2010
    Location
    wylie
    Posts
    22

    08 silverado + ZEX

    so today, we got a zex dry kit set up for 75 horse. the instructions online say to retard the ignition 4 degrees. the hand held for this truck doesn't have that feature. how do we compensate for this? or will it be ok to run the truck like it is? truck will be tuned to premium fuel and plugs will go one range cooler before the button gets hit. will one range be okay? we scored on this one. $100 plus $20 for delivery off craigslist.

  2. #2
    Join Date
    Jul 2009
    Posts
    532
    wow! nice price
    And you should be alright to just spray it for short term without touching it. just take handheld off... b/c it will lean it out even more.

    And if you aint running 75 shot much then stock temp plugs will be fine. one stage cooler will be fine
    04 Silverado Z-71 Extended Cab

    Magnaflow, 10.4 TV 50 wires, tr-55ix, Synthetics, HID's, JL audio, 33.5", leveling kit, tuned, CAI, vette servo, cam, valve job, pacesetter. 9.3@77.5 and 14.5@93.4

    06 2wd

    custom cam, tune, 3.73's, servo, HID's, 10.4mm wires, long-tubes, CAI, magnaflow, 2.5" shackles, Circle-D 3200, UD, JL Audio 4.1, Alpine 5ch

  3. #3
    Join Date
    Jan 2008
    Posts
    8,031
    i ran the zex 100 shot on my 08' for a while w/o any timing changed etc,,just swap to ngk tr6's

  4. #4
    Join Date
    May 2010
    Location
    wylie
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    yeah, but last time i priced the tr6 they were outrageous

  5. #5
    Join Date
    May 2010
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    wylie
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    i would imagine that the premium octane tune would be better for the way it handles the N2O

  6. #6
    Join Date
    Jan 2008
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    8,031
    tr6 r cheap man at oreillys

  7. #7
    Join Date
    May 2010
    Location
    wylie
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    well when i was at hpp the guy told someone over the phone that they were 45 for a box of 4

  8. #8
    Join Date
    May 2010
    Location
    wylie
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    any idea which wire is the lead wire? instructions say use the lead wire on the tps, but idk which that is and would it be better to run it on the lead on the pedal itself? how would that work?

  9. #9
    Join Date
    Jul 2009
    Location
    Beaumont
    Posts
    4
    Quote Originally Posted by wayfastwhitey08 View Post
    well when i was at hpp the guy told someone over the phone that they were 45 for a box of 4
    na bro just bought some they cost me about 17 bucks for all 8

  10. #10
    Join Date
    Apr 2008
    Location
    Okeechobee, Fl
    Posts
    2,007
    +1 Thats what I paid for mine..
    Hey 07rstchevy any info on ur truck? Pics!
    2006 extended cab, 6.0 swap, full bolt ons SOLD
    2011 ECSB, 6.2, 6 spd, 3.73, 5" lift, 33" nitto, limo tint, debadged, volant CAI, muffler delete, black bear tune 14.0 @ 98 on the 33'sSOLD
    2007 TBSS AWD, cam, stall, built trans, N2OSOLD
    2006 RCSB cammed LQ9, full exhaust, 3200 stall, 2-4 drop
    Quote Originally Posted by farmtruc View Post
    "if i have to explain, you don't get it"

    49 Ford F1
    355 chevy / turbo 350 / 12 bolt posi / camaro subframed

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