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Holley Sniper 92mm with OEM IAC?

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  • #16
    Thank you, kind sir. I don't intend to be a nuisance, but when we say "a Holley EFI main harness", it includes the Terminator X Max (and any current Holley EFI) harnesses? Thank you for your time.


    • #17
      Any Holley EFI LSx main harness. The non-LSx Holley main harnesses use a different IAC motor.
      May God's grace bless you in the Lord Jesus Christ.
      '92 Ford Mustang GT: 385"/6.3L SBF, Dart SHP 8.2 block, forged steel crankshaft & H-beam rods, forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232-244 duration/.623" lift/114 LSA camshaft, TFS R-Series FTI Comp Ported intake, BBK 80mm throttle body, Holley Dominator MPFI & DIS, Holley 36-1 crank trigger, MSD 1x cam sync, PA PMGR starter, PA 200A 3G alternator, Optima 34/78 Red battery, 100HP progressive dry direct-port NOS, R134a A/C, Spal Dual 12" HP 3168 CFM fans, Frostbite 3-core aluminum radiator, Pypes dual 2.5" exhaust, off-road X-pipe, shorty headers, Earl's -6AN fuel system plumbing, Walbro 255 LPH in-tank pump & Pro-M -6AN hanger, S&W subframe connectors, BMR upper & lower torque box reinforcements, LenTech Strip Terminator wide-ratio AOD, 3000 RPM C6 converter, B&M Hammer shifter, Stifflers transmission crossmember & driveshaft safety loop, 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.


      • #18
        Originally posted by Danny Cabral View Post
        The Holley 543-34 LSx IAC motor is the only GM LSx IAC motor Holley sells. So it must be correct for a Holley EFI LSx main harness and GM LSx type throttle body. (It'd be nice if Srkelvin updated this thread.)
        Has there been any confirmation that the 543-34 is the correct IAC for the 92mm Sniper TB? Did the IAC PARKED test with the 543-105 and an HP and it does extend nor retract. Tested it again with a Terminator X and it did not work. Took the generic IAC that was being used with the Terminator X and tested it on the HP and it tested fine. So it would seem the 543-105 is either defective or needs pins swapped as previously mentioned. I would prefer to used the correct IAC, untouched. Thanks.
        Turbo LS '85 Volvo 244