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Threads 1 to 25 of 1654

Forum: Sniper EFI

Sniper EFI Tuning & Tech

  1. Sticky Thread Sticky: Useful Sniper EFI Information

    Started by Matt, 07-21-2017 11:16 AM
    • Replies: 1
    • Views: 15,525
    07-24-2017, 08:52 AM Go to last post
  2. Sticky Thread Sticky: Sniper EFI Replacement Part Numbers

    Started by Matt, 07-21-2017 04:16 PM
    • Replies: 0
    • Views: 4,992
    07-21-2017, 04:16 PM Go to last post
  3. Sticky Thread Sticky: Incompatible Handheld Firmware

    Started by Matt, 09-29-2017 04:55 PM
    • Replies: 0
    • Views: 7,744
    09-29-2017, 04:55 PM Go to last post
  1. Progressive Linkage makes Sniper EFI WAAAY Better

    Started by cmyer, 05-12-2018 01:30 PM
    15 Pages
    1 2 3 ... 15
    • Replies: 140
    • Views: 28,380
    06-08-2019, 03:56 PM Go to last post
  2. Sniper intermittently cutting out, new install.

    Started by orcas tow, 03-04-2017 10:51 PM
    14 Pages
    1 2 3 ... 14
    • Replies: 136
    • Views: 23,903
    02-28-2019, 07:16 PM Go to last post
  3. Major Issues After Install

    Started by MrSinister55, 05-26-2018 11:09 AM
    11 Pages
    1 2 3 ... 11
    • Replies: 109
    • Views: 7,986
    07-09-2018, 03:13 PM Go to last post
  4. Sniper in-line fuel pump replaced. Screeching continues.

    Started by Flatlander, 04-21-2019 11:22 AM
    9 Pages
    1 2 3 ... 9
    • Replies: 80
    • Views: 2,188
    05-14-2019, 07:11 PM Go to last post
  5. CAN/USB Dongle connector availability?

    Started by BrianSanDiego, 04-01-2017 09:39 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 78
    • Views: 11,335
    09-25-2017, 02:12 PM Go to last post
  6. Oxygen Sensor? Fails way too early.

    Started by iknoian, 08-01-2017 06:11 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 76
    • Views: 14,173
    11-16-2017, 06:30 PM Go to last post
  7. Coolant temp sensor problems, way off range, 3 sensors tested.

    Started by sweetk30, 12-30-2018 01:20 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 71
    • Views: 4,147
    04-15-2019, 01:29 PM Go to last post
  8. Sniper loud whistle/hiss normal?

    Started by BrianSanDiego, 03-26-2017 10:20 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 69
    • Views: 22,880
    10-20-2018, 04:07 PM Go to last post
  9. Timing control with GM large cap HEI.

    Started by Crusty Old Shellback, 12-05-2017 12:13 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 68
    • Views: 10,250
    02-16-2018, 03:25 PM Go to last post
  10. Holley Sniper issues?

    Started by Mlach1127, 03-24-2019 04:42 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 65
    • Views: 2,895
    05-03-2019, 06:02 PM Go to last post
  11. Regarding the Minimum Signal Voltage

    Started by rel3rd, 05-24-2017 04:42 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 60
    • Views: 6,660
    06-13-2017, 02:46 AM Go to last post
  12. Help with timing table for Vortec 350.

    Started by HeavyChevy, 05-25-2019 10:21 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 55
    • Views: 1,141
    06-05-2019, 06:58 PM Go to last post
  13. Strange Timing/Idle Problem

    Started by N.Paul, 05-30-2017 06:55 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 51
    • Views: 6,499
    08-09-2017, 12:53 PM Go to last post
  14. Sniper EFI & electronically controlled transmissions.

    Started by axelgawn, 03-21-2018 11:42 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 5,602
    02-10-2019, 08:04 PM Go to last post
  15. High fuel pressure & dry return after fresh install.

    Started by Dr_Grip, 04-26-2017 04:05 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 7,908
    08-23-2017, 09:04 AM Go to last post
  16. Question Sudden severe overfueling with my Sniper EFI.

    Started by rel3rd, 12-23-2016 04:23 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 17,437
    05-28-2017, 11:08 AM Go to last post
  17. 383 SBC Sniper 4150 - Hot start issues, have to apply pedal.

    Started by Rob_60, 05-05-2019 10:46 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 1,368
    05-17-2019, 02:07 PM Go to last post
  18. Stalling issue after enabling timing control with Sniper.

    Started by rel3rd, 11-25-2016 07:29 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 44
    • Views: 9,723
    06-17-2017, 11:21 PM Go to last post
  19. Sniper loses acceleration power.

    Started by Jimmyp618, 09-02-2017 08:59 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 44
    • Views: 4,228
    09-25-2017, 10:47 AM Go to last post
  20. ECU failure?

    Started by Outcrydrummer, 12-31-2017 04:46 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 44
    • Views: 6,265
    02-13-2018, 03:01 PM Go to last post
    • Replies: 44
    • Views: 3,001
    01-04-2019, 07:58 PM Go to last post
  21. Question 1st Dragstrip runs of 2017, going VERY LEAN at WOT.

    Started by rel3rd, 03-26-2017 11:11 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 43
    • Views: 4,672
    09-02-2017, 11:40 AM Go to last post
  22. High Fuel PSI

    Started by Zmann, 04-12-2017 04:45 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 41
    • Views: 17,668
    05-09-2017, 02:14 AM Go to last post
  23. I might be on my forth WBO2 sensor.

    Started by schweigert, 01-24-2019 08:59 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 40
    • Views: 1,955
    02-22-2019, 04:16 PM Go to last post
  24. New Sniper Install

    Started by randavis, 02-28-2019 09:09 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 40
    • Views: 1,847
    03-13-2019, 10:09 AM Go to last post

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