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Thread: Sniper 4150 to Racepak IQ3S Bus Interface Question

  1. #1

    Default Sniper 4150 to Racepak IQ3S Bus Interface Question

    I've purchased a new Sniper 4150 with Sniper coil and distributor for my Ford 347. I'm having difficulty figuring out where to connect to the Racepak IQ3S. Upon installation, Racepak recommended purchasing adapter 280-CA-EFIHOL. I have laid out the wiring and still can't figure out where the adapter cable connects to the CAN Bus on the Sniper. I just see the cable that leave the Sniper to the handheld 3.5" TSLCD. What am I missing?

  2. #2
    Join Date
    Dec 2009


    Contact Racepak Tech Service (LINK).
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS T/W 11R 205 heads, 232°-244° duration/.623" lift/114° LSA camshaft, 12:1 C/R, TFS R-Series FTI ported intake, BBK 80mm T/B, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 200A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, -6AN fuel system plumbing, Walbro 255 LPH pump, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/3000 RPM converter, B&M Hammer shifter, FPP aluminum driveshaft, FPP 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 M/T Street Comp tires.

  3. #3


    Are all of the Holley tech numbers closed due to the COVID19?

  4. #4
    Join Date
    May 2019
    Nixa, MO


    Following! I just purchased a Sniper for my 427 SBC and want to use the IQ3 Street Dash, but can't find where it’s compatible.

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