Results 1 to 6 of 6

Thread: Electric Fans

  1. #1

    Default Electric Fans

    When using Sniper to control electric fans, do you just use fan wire from Sniper harness to the relay wwere old temperature sensor that controlled fans before? Sorry, wiring not my strong suit, thanks.

  2. #2
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    20,148

    Default

    Yes, the Sniper EFI electric fan ground wires (pin C, light blue - Fan #1 & pin D, light green Fan #2) trigger the relay coil − (terminal #85). Please read the instruction manual (LINK - page 17 & 50).
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: Dominator MPFI & DIS, A/C, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/X-pipe/shorty headers, 100HP progressive dry direct-port NOS, 160A 3G alternator, Optima Red battery, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

  3. #3

    Default

    Good evening, I have dual fans with one relay. Do not have A/C. My question is what temp will pin C or pin D ground the relay? Or is this programmed with the controller? Thank you, Josh.

  4. #4
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    20,148

    Default

    Yes, it's user programmable, with the Sniper 3.5" touchscreen unit. Please read the Sniper instruction manual (LINK - page 50).
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: Dominator MPFI & DIS, A/C, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/X-pipe/shorty headers, 100HP progressive dry direct-port NOS, 160A 3G alternator, Optima Red battery, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

  5. #5

    Default

    I've install and wired the Sniper EFI and performed the setup. Attempted to start and I have no spark from the coil. I'm working on a Chrysler 440 with MSD 6AL Plus ignition box, 2-wire MSD distributor & MSD Blaster 2 coil. I have good 12 volt switched ignition. And the single violet wire connected to tach output on ignition box. I performed spark test recommended in ignition box manual and I have good spark out of coil. Any direction would be helpful.

  6. #6
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    20,148

    Default

    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: Dominator MPFI & DIS, A/C, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/X-pipe/shorty headers, 100HP progressive dry direct-port NOS, 160A 3G alternator, Optima Red battery, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

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