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  1. #1
    Senior Member
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    Sep 2017
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    Tennessee
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    123

    How I Gained 71% More Horsepower and 44% More Torque! Zipper's 124 M8 Sleeper Kit


  2. #2
    Founding Member TomA's Avatar
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    Apr 2014
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    Battle Mountain
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    Nevada
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    1,705
    Those are good numbers and I bet it's really hard to stay out of that throttle.


    2014 Mysterious Red Sunglo
    Stage 1 D&D Boss Fat Cat 2-1 exhaust FP3 tuner
    JW Speaker E2, Custom Dynamic running and tails, 8 plasma rods
    Soundz Customz level 5 Carbon Iron series, 5x7 lids
    Color matched inner fairing and King tour pack with lowers
    Fork fangs, Fairing deflectors, REDA bag bolts

  3. #3
    Member
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    Feb 2015
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    Kansas City
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    Kansas
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    71
    You might have to order up a rack of rear tires for that monster! I know you're gonna be twistin' the throttle quite a bit. I am curious to know how many miles Zippers has seen out of this combo? Please keep us posted on how well it performs long term and its reliability. I would like to try out a 124 kit on my M8, but want to hear more feedback before I make a decision to go forward with it. Thanks.


    2015 Vivid Black SGS w/107 motor: V&H Pro Pipe, Thundermax tuner, SE Ventilator Elite AC with K&N filter, Andrews 30T pulley mod, AIM variable pressure clutch, Evolution Industries billet clutch basket, Twin Power compensator eliminator sprocket, HD highway pegs, HD passenger floorboards, RB Racing modified stock swingarm (2" over adjustable), HD 7" Wind Splitter windshield, HD black windshield trim, JM Corp 250W 2 channel amp and Focal 165 KRC speakers in fairing

  4. #4
    Administrator hulkss's Avatar
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    Sep 2013
    City
    Luck
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    Wisconsin
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    487
    Based on what I've read, just about anything in the drivetrain can give you trouble past 130 ft-lbs of torque.
    2014 FLHXS: Sand Camo Denim
    H-D Parts Except as Noted: updated 07-Jan-2019
    Front Lighting: Illuminated Hand Control Switches; Auxiliary Lamp Kit; Norman 3000K LED Lamps W/PAR 36 Amber Lens Covers; JW Speaker Evolution II LED Headlight; Amber LED Turn Signals
    Rear Lighting: LED Light Bar; Tri-Bar Fender Brake Light; Tour-Pak and Saddlebag Run/Brake/Turn LED Lamps
    Chrome: Fork Sliders & Covers; Axle Spacer; Fairing Skirt; Curved License Frame; Classic Timer Cover; Docking Point Covers; Windshield Trim; Rear Saddlebag Guards; Radio Trim; Stealth Tour-Pak Rack; Tour-Pak Lamp Trim; Smooth Horn Cover; Saddlebag Hinge Covers; Landmark Fat Round Shift Linkage; Klock Werks Flush Front Axle; Inner Primary Housing; Solenoid Cover; Chopped Engine Guard; Front Engine Mount & Link; Arlen Ness Smooth A/C Cover; Oil Cooler Protection Screen; Kuryakyn Fender Accents and Trim
    Security: Smart Siren II; Brukus TourPack Bullet Secure; Reda Saddlebag Locks; FOBO Tire Pressure Monitors; V-Twin Metal Valve Stems; Micro Start Kit W/Harness & Tire Inflator; Fuel Door Lock; Abus 7000 Disc Lock Alarm
    Engine: 103"; Line2Line Coated Stock Pistons; Andrews 57H cam; S&S Premium Tappets; CNC Ported Heads; SE Wide Band Auto-Tuning Module; SE Pro Super Tuner; SE High Flow Street Cannon Exhaust; SE A&S Clutch Kit; Rekluse Centrifugal Clutch Pack; Dipstick Temp Gauge; S&S Stealth Air Cleaner; Yuasa GYZ Battery, 1.4 kW Starter; Amsoil; Mighty Might Cooling Fans & Accy Switch; GMR Compensaver; Pingel Shifter Shaft; High Output Charging System; SE Spark Plugs & Wires
    Handling: Cartridge Fork Dampening; Amsoil Suspension Oil; 18" Front Wheel; Floating Brake Rotors; EBC HH Brake Pads; Dunlop American Elite Tires; Ohlins HD 773 Shocks
    Comfort: Police Solo Saddle with Coil-Over Suspension; Extended Reach Footboards; SoftBrake 1 Extended Brake Lever & Reduced Reach Clutch Lever; Extended Shift Levers; Fairing Air Deflectors; Freedom 14" Windshield; Klock Werks Ergo Up Bars; Get-A-Grip Hand Grips; Kuryakyn Magnum Plus Mirrors
    Infotainment: Ultra Tank Console with Headset Connection & CVO Insert; Hidden Radio Antenna; GPS Map Update
    Luggage: Four Point Docking Hardware; Solo Tour-Pak Mounting Rack; King Tour-Pak and Lining; Tour-Pak Wall Organizer; Premium King Travel-Pak; Chopped Backrest Pad; Premium Saddlebag Travel-Paks; Innovative Storage Solutions Tool Bags; Saddle Bag Guard Bags & Bottle Holders
    Appearance: CVO Black Gauges; Carbon Fiber Gauge Panel; De-badged Gas Tank; Skull Emblems over Fairing Mirror Holes; Diamond Engineering 12 Point Engine Screws; Allen Hole Plugs; Piston Muffler End Caps

  5. #5
    Member
    Join Date
    Feb 2015
    City
    Kansas City
    State
    Kansas
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    71
    Michael,

    Did Zippers delete your compensator and install a solid sprocket? Are you still running the drive belt or did you convert to chain drive?


    2015 Vivid Black SGS w/107 motor: V&H Pro Pipe, Thundermax tuner, SE Ventilator Elite AC with K&N filter, Andrews 30T pulley mod, AIM variable pressure clutch, Evolution Industries billet clutch basket, Twin Power compensator eliminator sprocket, HD highway pegs, HD passenger floorboards, RB Racing modified stock swingarm (2" over adjustable), HD 7" Wind Splitter windshield, HD black windshield trim, JM Corp 250W 2 channel amp and Focal 165 KRC speakers in fairing

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