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Forum: Sniper EFI

Sniper EFI Tuning & Tech

  1. Sticky Thread Sticky: Incompatible Handheld Firmware

    Started by Matt, 09-29-2017 04:55 PM
    • Replies: 0
    • Views: 10,092
    09-29-2017, 04:55 PM Go to last post
  2. Sticky Thread Sticky: Useful Sniper EFI Information

    Started by Matt, 07-21-2017 11:16 AM
    • Replies: 1
    • Views: 19,824
    07-24-2017, 08:52 AM Go to last post
  3. Sticky Thread Sticky: Sniper EFI Replacement Part Numbers

    Started by Matt, 07-21-2017 04:16 PM
    • Replies: 0
    • Views: 6,758
    07-21-2017, 04:16 PM Go to last post
  1. HyperSpark with a CDI box.

    Started by Absolute0, Yesterday 08:10 PM
    • Replies: 6
    • Views: 59
    Today, 09:05 AM Go to last post
  2. Not conneting to ECU, error 29 & 33.

    Started by Absolute0, 11-07-2019 07:02 PM
    • Replies: 2
    • Views: 128
    Today, 07:44 AM Go to last post
  3. Fan #1 & #2 hook up.

    Started by lcjacks, 04-18-2017 09:41 PM
    • Replies: 8
    • Views: 4,627
    Today, 06:28 AM Go to last post
  4. Changing Base Timing Table on existing tune.

    Started by HeavyChevy, 11-14-2019 07:10 PM
    • Replies: 9
    • Views: 160
    Yesterday, 08:04 PM Go to last post
  5. New HyperSpark - No Start

    Started by mickeykreg, 10-27-2019 12:42 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 405
    Yesterday, 04:57 PM Go to last post
  6. Holley Sniper HyperSpark phasing issues.

    Started by dccorvettes, 10-07-2019 03:11 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 1,186
    Yesterday, 11:34 AM Go to last post
  7. Random AFR spikes, sometimes it stays.

    Started by smithgolfdan, 10-27-2019 07:56 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 733
    Yesterday, 11:24 AM Go to last post
  8. Frustrated!

    Started by Elwaupo, 11-16-2019 05:42 PM
    • Replies: 0
    • Views: 74
    11-16-2019, 05:42 PM Go to last post
  9. Sniper Comparison 550-873 & 550-870

    Started by pwrhws, 11-15-2019 04:45 PM
    • Replies: 5
    • Views: 108
    11-16-2019, 01:22 PM Go to last post
  10. Sniper with MSD CD box & points distributor.

    Started by Monkeywrench, 11-13-2019 04:09 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 305
    11-15-2019, 12:09 PM Go to last post
  11. Leaning out/fuel cut at WOT.

    Started by Old66, 11-04-2019 11:50 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 783
    11-15-2019, 11:56 AM Go to last post
  12. Need help with equipment choice.

    Started by still looking, 10-28-2019 01:48 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 40
    • Views: 1,348
    11-14-2019, 01:39 PM Go to last post
  13. Winter Nap For The Car

    Started by 77T/A, 11-06-2019 06:34 AM
    • Replies: 7
    • Views: 306
    11-14-2019, 11:59 AM Go to last post
  14. Holley Sniper issues?

    Started by Mlach1127, 03-24-2019 04:42 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 67
    • Views: 5,162
    11-12-2019, 08:50 AM Go to last post
    • Replies: 4
    • Views: 136
    11-12-2019, 12:29 AM Go to last post
  15. Vacuum Lines Confusion

    Started by durangomania, 11-11-2019 12:06 PM
    • Replies: 2
    • Views: 93
    11-11-2019, 04:06 PM Go to last post
    • Replies: 3
    • Views: 270
    11-08-2019, 03:53 PM Go to last post
    • Replies: 7
    • Views: 1,006
    11-06-2019, 04:49 PM Go to last post
  16. Sniper starts, runs on prime up to 24 seconds.

    Started by mjhallas, 10-30-2019 06:56 PM
    • Replies: 4
    • Views: 276
    11-06-2019, 10:26 AM Go to last post
  17. ICF Library - Location?

    Started by Mikeyhunts, 11-04-2019 11:57 PM
    • Replies: 1
    • Views: 144
    11-05-2019, 12:10 AM Go to last post
  18. Holley 4500 Stealth

    Started by Buickracer69, 11-04-2019 09:54 PM
    • Replies: 0
    • Views: 147
    11-04-2019, 09:54 PM Go to last post
  19. Handheld stuck on 1st screen.

    Started by Kwk203, 09-16-2019 08:33 PM
    • Replies: 4
    • Views: 339
    11-04-2019, 11:07 AM Go to last post
    • Replies: 4
    • Views: 429
    11-03-2019, 03:29 PM Go to last post
  20. Misfires, High Idle & Whistle Noises

    Started by jbrinkerhuff, 12-16-2017 12:02 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 3,167
    11-03-2019, 01:45 PM Go to last post

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