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Thread: 553-104 handheld to 3.5” TSLCD?

  1. #1

    Default 553-104 handheld to 3.5” TSLCD?

    Hello. I have a Holley Avenger with the original 553-104 handheld controller. The controller screen has faded and I can’t see it. Can I upgrade to a 3.5” touchscreen and still use the Wizard? If so, what parts do I need to make this work? Thanks Steve

  2. #2
    Join Date
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    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

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    Looks like I have a screen I can use if it’s the correct one? The part number on the back is 200R613A. If this will work what adapter harness can I buy?

  4. #4

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    I have the Terminator handheld with V4 in it. I clipped the connector off it to make the power & CAN Bus connection to the early Holley TPI harness I have, but it does work. PM me if you want it and I can help you out, not trying to make money, just clear out unused parts and help a fellow gear head out. It's guaranteed to work or money back, just clip your connector off and put on this one, wrap in black heat shrink and it will look like factory.

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