Results 1 to 8 of 8

zex kit activating at 85% throttle

This is a discussion on zex kit activating at 85% throttle within the Nitrous forums, part of the LSx Technical Help Section category; I'm wondering if anyone has noticed what %tps their kit comes on at. Mine is activating at 85%. Is this ...

  1. #1
    Junior Member
    Join Date
    Jul 2008
    Location
    MI
    Posts
    18

    Black on Black
    03 C5 coupe

    zex kit activating at 85% throttle

    I'm wondering if anyone has noticed what %tps their kit comes on at. Mine is activating at 85%. Is this normal or what?

  2. #2
    Member
    Join Date
    Jul 2006
    Location
    Glen Carbon, IL
    Age
    39
    Posts
    397

    Silver
    2000 Camaro SS

    Quote Originally Posted by JDMC5 View Post
    I'm wondering if anyone has noticed what %tps their kit comes on at. Mine is activating at 85%. Is this normal or what?
    We need more info on your setup.

    I run a WOT switch only and spray it off idle. My WOT switch is behind my gas pedal so I am WOT before it sprays. If WOT switch is on the throttle body, it may need to be adjusted.

  3. #3
    Senior Member mrr23's Avatar
    Join Date
    Jul 2005
    Location
    orlando, fl
    Posts
    7,134

    dark bowling green
    2000 corvette

    zex reads the TPS voltage to activate. may need to go back through the arming procedures to correct it.

  4. #4
    Junior Member
    Join Date
    Jul 2008
    Location
    MI
    Posts
    18

    Black on Black
    03 C5 coupe

    I did it several times and every time it sets it to 85%. I asked about it on hptuners and apparently its perfectly normal.

  5. #5
    Junior Member
    Join Date
    May 2008
    Location
    Indiana
    Posts
    70

    Black 99 Z71
    Red 01 Z28 M6

    We just set my zex tps switch yesterday and it does the same thing. At about 90-95% wot it kicks on
    2001 Z28 M6
    SLP Loudmouth 1 catback, functional ram air hood, Pro 5.0 shifter, free mods, HSW wet nitrous kit

  6. #6
    Junior Member
    Join Date
    Jul 2008
    Location
    MI
    Posts
    18

    Black on Black
    03 C5 coupe

    yeah I just hit it for the first time yesterday, man huuuuuge gain I love it!!!

  7. #7
    Junior Member
    Join Date
    May 2008
    Location
    Indiana
    Posts
    70

    Black 99 Z71
    Red 01 Z28 M6

    Ha, yeah me too man. What size shot your running, and what kit?

  8. #8
    Junior Member
    Join Date
    Jul 2008
    Location
    MI
    Posts
    18

    Black on Black
    03 C5 coupe

    well the kit was for a 4 cylinder car but as far as I know they all use the same box. I swapped in 125 jets but I went with a .003" larger fuel jet since I run my car leaner than the factory settings n/a. I really need a bottle warmer and I need to get my wideband hooked up so I can dial in the a/f ratio.

    My hptuners recorded a 4.4 0-60 time and thats with my 2.73 gears and ~120' iats. I'm VERY happy with this kit!!! The love the sound and big gob of torque.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Half throttle+ causes violent throttle response
    By AKIRA in forum General Help
    Replies: 5
    Last Post: 08-14-2013, 09:26 AM
  2. throttle body
    By outlawZ28 in forum External Engine
    Replies: 0
    Last Post: 02-24-2010, 06:35 PM
  3. Throttle by wire/ mech throttle?
    By Convette in forum General Help
    Replies: 3
    Last Post: 04-08-2009, 08:56 AM
  4. LS2 throttle body on LSX/LS1
    By hardcoresoldier in forum General Help
    Replies: 0
    Last Post: 06-18-2006, 08:04 AM
  5. Oil in the throttle body
    By myk02k in forum General Help
    Replies: 7
    Last Post: 05-06-2006, 10:08 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •