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Thread: Fuel ICF - Are MPFI ICF & TBI ICF the same?

  1. #1

    Default Fuel ICF - Are MPFI ICF & TBI ICF the same?

    I was looking the "GCF Properties" selection and noticed that my Fuel ICF is labeled MPFI not TBI. I have a Terminator Stealth system. I'm just beginning to drive and self-tune the system. I do not have any tuning issues at this time, engine seems to run great. It has a base tune from a professional, tuned on a chassis dyno. Just wondering if there are potential issues with this MPFI Fuel ICF running a TBI system.

    Here's the GCF text file contents:
    GC Name: C:\Users\andre\Documents\Holley\HEFI V5\All Holley Files From Laptop 09 MAY 2022\Tuning Files\19 MAY 2022\19 MAY REV 02 - Modifed Gauge Panel, ECU Datalogging,.hefi
    Software Version: 5.0 Build 171
    Save Date: Friday, May 20, 2022
    Save Time: 11:12:29
    Global ICF Version: 5
    Fuel ICF Version: 5 - MPFI, up to 409 ci, cam 226-245@.050.fuel
    Spark ICF Version: 5 - 25 degrees idle 34 WOT.spark
    System ICF Version: 5 - Holley TBI 85 lb-hr, HEI.system
    Idle ICF Version: 5 - 800 RPM idle MPFI.idle
    Sensor ICF Version: 5 - Holley 4 TBI or MPFI.sensor
    I/O ICF Version: 5 - Not present
    Nitrous ICF Version: 5 - Not present
    Boost ICF Version: 5 - Not present
    W/M ICF Version: 5 - Not present
    Transmission ICF Version: 5 - Not present
    DBW ICF Version: 5 - Not present
    Traction ICF Version: 5 - Not present
    Advanced ICF Version: 5 - Not present

  2. #2
    Join Date
    Dec 2009


    That's normal, it just means the Base Fuel Table is the same.
    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 crank & rods, forged pistons, Trick Flow T/W 11R 205 CNC comp ported heads, 12:1 comp ratio, 232°-244° duration/.623" lift/114° LSA camshaft, TFS R-Series FTI comp ported intake, BBK 80mm T/B, Holley Dominator MPFI & DIS, Holley 36-1 crank trigger, MSD 1x cam sync, PA PMGR starter, PA 200A 3G alternator, Optima Red battery, 100HP progressive dry direct-port NOS, R134a A/C, Spal dual 12" 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.

  3. #3


    Thank you Danny.

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