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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: 16,080
    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: 28,657
    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: 12,062
    07-21-2017, 04:16 PM Go to last post
  1. Need Help - No start, No spark.

    Started by ny67stang, 06-27-2020 08:08 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 242
    Today, 04:31 PM Go to last post
  2. Sniper 550-510 shuts off after heating up.

    Started by 56Chevy406, 06-18-2020 09:00 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 386
    Today, 04:10 PM Go to last post
  3. Jeep Sniper EFI BBD

    Started by OxcartA12, Today 07:19 AM
    • Replies: 0
    • Views: 40
    Today, 07:19 AM Go to last post
  4. Has anyone replaced the Sniper injectors themselves?

    Started by danford1, 09-07-2019 11:33 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,254
    Today, 07:16 AM Go to last post
  5. Progressive Linkage makes Sniper EFI WAAAY Better

    Started by cmyer, 05-12-2018 01:30 PM
    18 Pages
    1 2 3 ... 18
    • Replies: 174
    • Views: 64,502
    Today, 03:07 AM Go to last post
    • Replies: 6
    • Views: 140
    Today, 02:35 AM Go to last post
  6. Sniper Mopar Kickdown Bracket

    Started by dart4forte, 06-16-2020 04:04 PM
    • Replies: 8
    • Views: 225
    Yesterday, 10:23 PM Go to last post
  7. Noisy fuel pump, high fuel pressure.

    Started by Matt69olds, 06-24-2020 09:24 AM
    • Replies: 9
    • Views: 260
    Yesterday, 06:35 PM Go to last post
  8. Startup Questions

    Started by Tar Heel, Yesterday 03:23 PM
    • Replies: 7
    • Views: 95
    Yesterday, 05:18 PM Go to last post
    • Replies: 27
    • Views: 1,021
    07-01-2020, 08:38 PM Go to last post
  9. TPS not reaching 100%.

    Started by Thegreek555, 06-30-2020 10:22 PM
    • Replies: 2
    • Views: 142
    07-01-2020, 10:09 AM Go to last post
  10. Sniper 4150 current draw without fuel pump?

    Started by zackmd1, 06-29-2020 07:44 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 265
    06-30-2020, 06:45 PM Go to last post
  11. Low ERR CTS

    Started by ebrowntaylor, 04-19-2020 03:14 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,000
    06-30-2020, 02:04 PM Go to last post
  12. Sniper EFI QuadraJet stumbling.

    Started by captain1, 06-29-2020 08:41 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 192
    06-30-2020, 12:32 PM Go to last post
  13. Sniper EFI Backfire

    Started by Chris805, 06-20-2020 06:21 PM
    • Replies: 6
    • Views: 341
    06-30-2020, 02:57 AM Go to last post
  14. Min/Max vs Average Idle Speed

    Started by AlQuam, 06-29-2020 08:30 PM
    • Replies: 3
    • Views: 107
    06-30-2020, 12:26 AM Go to last post
  15. Voltage only or something else going on?

    Started by Gangster, 06-29-2020 10:30 AM
    • Replies: 8
    • Views: 145
    06-29-2020, 02:21 PM Go to last post
  16. Reality Check

    Started by randavis, 04-20-2020 03:25 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 41
    • Views: 2,403
    06-29-2020, 02:10 PM Go to last post
  17. Low Voltage Problem?

    Started by FreddieLs5, 06-29-2020 04:46 AM
    • Replies: 2
    • Views: 92
    06-29-2020, 01:47 PM Go to last post
  18. Cooling Fan Control

    Started by Jeff Parker, 06-28-2020 06:28 PM
    • Replies: 4
    • Views: 163
    06-29-2020, 12:43 PM Go to last post
  19. 1972 Plymouth Satellite - 383 BB - unable to get started.

    Started by Satellite72, 06-22-2020 12:19 PM
    3 Pages
    1 2 3
    fuel pressure, initial start
    • Replies: 24
    • Views: 820
    06-29-2020, 11:01 AM Go to last post
  20. Idle Issues/Stalling

    Started by ianmurphy, 06-29-2020 10:44 AM
    • Replies: 0
    • Views: 64
    06-29-2020, 10:44 AM Go to last post
  21. At wits' end with Sniper 4150.

    Started by JMcConn, 08-18-2019 12:20 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 2,858
    06-29-2020, 09:58 AM Go to last post
  22. Question Coolant Temperature Sensor Locations

    Started by bryaneh, 03-02-2017 02:39 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 13,093
    06-29-2020, 02:17 AM Go to last post

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