Page 1 of 102 1231151101 ... LastLast
Threads 1 to 25 of 2528

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: 16,404
    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: 29,103
    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: 12,331
    07-21-2017, 04:16 PM Go to last post
  1. Datalog not saving on handheld.

    Started by ny67stang, 05-17-2020 04:30 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 371
    Today, 04:07 PM Go to last post
  2. New Sniper Install on SB350 won’t stay running at idle.

    Started by JeremyW, Yesterday 08:54 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 479
    Today, 12:00 PM Go to last post
  3. Car slowly heats up 10° over normal, timing issue?

    Started by Deroid226, Yesterday 06:08 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 196
    Today, 09:10 AM Go to last post
  4. Sniper Mopar Kickdown Bracket

    Started by dart4forte, 06-16-2020 04:04 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 499
    Yesterday, 08:50 PM Go to last post
  5. Sniper Wiring With CDI Box

    Started by Keebs, 06-04-2020 11:16 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 35
    • Views: 2,235
    Yesterday, 05:48 PM Go to last post
    • Replies: 8
    • Views: 177
    Yesterday, 01:01 PM Go to last post
  6. HyperSpark Install Problems

    Started by zeb, 07-10-2020 07:03 PM
    • Replies: 2
    • Views: 113
    Yesterday, 11:01 AM Go to last post
  7. Lean spikes low RPM cruise.

    Started by Orangecamaro, 07-11-2020 03:00 PM
    • Replies: 7
    • Views: 134
    Yesterday, 09:55 AM Go to last post
  8. SD cars won't download.

    Started by 86lx, 07-11-2020 10:39 PM
    • Replies: 1
    • Views: 72
    Yesterday, 01:26 AM Go to last post
  9. Sniper cutting off erratically.

    Started by joey3js, 07-08-2020 07:58 PM
    • Replies: 8
    • Views: 262
    07-11-2020, 06:16 PM Go to last post
  10. Startup Questions

    Started by Tar Heel, 07-02-2020 03:23 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 262
    07-11-2020, 04:51 PM Go to last post
  11. AFR Offset vs Coolant Temp Enrichment

    Started by BMWM.D., 07-11-2020 01:37 PM
    • Replies: 4
    • Views: 84
    07-11-2020, 03:14 PM Go to last post
  12. Cold start surge, please review datalog.

    Started by danford1, 07-09-2020 02:33 PM
    • Replies: 9
    • Views: 158
    07-11-2020, 08:54 AM Go to last post
  13. Holley Sniper Fuel Leaks

    Started by Chris805, 07-10-2020 01:23 PM
    • Replies: 2
    • Views: 117
    07-11-2020, 01:37 AM Go to last post
  14. Fan #1 turns on as soon as key is on.

    Started by cturboaddict, 06-18-2020 07:52 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 1,136
    07-11-2020, 01:03 AM Go to last post
  15. New Sniper replacement, no spark now.

    Started by nebstrait@aol.com, 07-10-2020 07:55 AM
    sniper efi 4150
    • Replies: 2
    • Views: 181
    07-10-2020, 11:31 PM Go to last post
  16. Question Stalling while driving, hard to restart.

    Started by youngmeadows, 06-13-2020 10:13 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 731
    07-10-2020, 10:46 PM Go to last post
  17. WBO2 Sensor Failing?

    Started by GimpyHSHS, 07-06-2020 10:30 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 272
    07-10-2020, 08:21 PM Go to last post
  18. 1972 Plymouth Satellite - 383 BB - IAC issue.

    Started by Satellite72, 07-04-2020 05:34 PM
    iac issues, mopar
    • Replies: 7
    • Views: 163
    07-10-2020, 06:29 PM Go to last post
  19. Holley Solid State Relay?

    Started by cturboaddict, 07-04-2020 08:32 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 267
    07-10-2020, 06:23 PM Go to last post
  20. Installing new TPS on Sniper 4500. Any tips?

    Started by RockinRobin, 07-08-2020 06:44 PM
    • Replies: 2
    • Views: 88
    07-10-2020, 01:08 PM Go to last post
  21. Possible bug with HyperSpark distributor setup.

    Started by AndyF, 07-10-2020 10:39 AM
    • Replies: 2
    • Views: 83
    07-10-2020, 12:02 PM Go to last post
    • Replies: 22
    • Views: 1,284
    07-09-2020, 11:53 PM Go to last post
  22. Sniper 550-510 shuts off after heating up.

    Started by 56Chevy406, 06-18-2020 09:00 PM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 864
    07-09-2020, 08:20 PM Go to last post
    • Replies: 6
    • Views: 106
    07-09-2020, 07:50 PM Go to last post

Page 1 of 102 1231151101 ... LastLast

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
About us
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.
Join us