EFI WAR: Who’s the BEST?!

Best Aftermarket Efi System on April 2024 Shopping Deals at Bestonio.com

  • Holley 550510 Electronic Fuel Injection

    • UPC: 090127728994
    • ASIN: B01BXH3QU4
    • Brand: Holley
    • Manufacturer: Holley

    Holley just brought EFI within range! Introducing Sniper EFI! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Put an end to cold start issues, hesitations, vapor lock, and flooding... [Read More]

  • Edge Products 84130 Insight Monitor

    • UPC: 810505021062
    • ASIN: B00XM16S64
    • Brand: Edge Products
    • Manufacturer: Edge Products

    The Insight is the #1 preferred digital gauge monitor in the market today, used by daily drivers and enthusiasts everywhere. The Insight is the most comprehensive, state-of-the-art, multi-gauge touch-screen display on the market. It is an instantaneous and inexpensive alternative to bulky, analog gauges that would otherwise cost hundreds of dollars... [Read More]

  • FITECH 30003 GO STREET EFI CAST FINISH

    • UPC: 856291005350
    • ASIN: B01LX3FUB8
    • Brand: FI-TECH
    • Manufacturer: FITECH

    Go Street EFI - 400 HP System The Game Changer has arrived from FiTech with its latest addition to the line of Go EFI Throttle Body EFI systems. FiTech recognizes that not everyone needs or has 600HP or a wild camshaft. There is a large group of enthusiasts who are happy with their ZZ4 crate engine or their '66 Mustang's factory engine, but still ... [Read More]

  • Engine Management: Advanced Tuning

    • ASIN: 1932494421
    • ISBN: 1932494421
    • Brand: S-A Books
    • Manufacturer: CarTech

    As tools for tuning modern engines have become more powerful and sophisticated in recent years, the need for in-depth knowledge of engine management systems and tuning techniques has grown. Tuning engines can be a mysterious art, all engines need a precise balance of fuel, air, and timing in order to reach their true performance potential. This boo... [Read More]

  • Fast 304147 EZ-EFI Cable Mount Kit

    • UPC: 036584247814
    • ASIN: B00BBOLWTM
    • Brand: FAST
    • Manufacturer: FAST

    The new Fast EZ-EFI cable mount kit is designed to work with the specific needs of the FAST 4150 throttle body found in EZ-EFI systems. Through its use in the FAST EZ-EFI, the FAST 4150 throttle body has helped revolutionize the efficiency of air intake systems in fuel injected applications. Until now, however, users have had to rely on an inferior... [Read More]

  • Vance and Hines FP3 Fuelpak 66007 Autotuner for Select 2007-13 Harley Davidson Models

    • UPC: 783591932010
    • ASIN: B01F49ENYK
    • Brand: Vance & Hines
    • Size: 4x4x4
    • Manufacturer: Yana Shiki USA

    The Fuelpak FP3 will revolutionize fuel management for all new Harley-Davidson models now using the HDLAN (CAN Bus) system. Connecting wirelessly by Bluetooth to iPhone or Android Smartphones, Fuelpak FP3 uses Flash technology to recalibrate engine parameters and mapping for exhaust systems and other performance upgrades downloaded from the expansi... [Read More]

  • Holley 554-114 Dominator EFI and ECU System

    • UPC: 090127665794
    • ASIN: B00498XGE6
    • Brand: Holley
    • Manufacturer: Holley EFI

    Multiple Staged Injector Strategies.

  • WARN 89613 Center Plow Mounting Kit for ATV

    • UPC: 012748896135
    • ASIN: B0097SUSOO
    • Brand: WARN
    • Manufacturer: Warn

    With the Warn ATV Center Plow Mounting Kit, the mounting plate remains attached to the ATV and becomes a structural component adding rigidity to the ATV during plowing operations. Designed for high ground clearance with a quick installation or removal for versatility and ease of use. Placement is forward of the foot pegs to avoid any reduction of g... [Read More]

  • Trail Tech 712-114 Black Striker Speedometer Digital Gauge Kit with Volt Meter

    • UPC: 028752130455
    • ASIN: B07BYVHNWN
    • Brand: Trail Tech
    • Size: Polaris/Kawasaki/Yamaha - ATV/UTV
    • Manufacturer: Trail Tech

    StrongFitment:Strong Yamaha Grizzly 700 08-18, Kodiak 700 16-18, Rhino 04-08 Suzuki LT-Z 400 09-14, LT-R 450 06-09 Can-Am DS450 08-12 Polaris ACE 570 2016, ACE 900 16-17, Sportsman 400 01-05, Sportsman 400 08-14, Sportsman 450 06-07, Sportsman 450 16-17, Sportsman 500 00-13, Sportsman 550 11-14, XP 550 09-13, Sportsman 700 02-07, Sportsman 800 05-1... [Read More]

  • Teensy 3.2 with pins

    • ASIN: B015QUPO5Y
    • Manufacturer: PJRC

    The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy 3.2 brings a 32 bit ARM Cortex microprocessor into the mix so you can do some serious number crunching. The Teensy 3.2 comes pre-flashed with a bootloader so you can program it using the on-board USB connection: No external programmer... [Read More]

  • Edge Products 86100 Insight Pro CTS2 Monitor

    • UPC: 810115012481
    • ASIN: B01H3YJVBY
    • Brand: Edge Products
    • Manufacturer: Edge Products

    The Insight is the #1 preferred digital gauge monitor in the market today, used by daily drivers and enthusiasts everywhere. Take that great monitor and add the ability to load custom tunes gives you the best answer to your custom modified truck. The Insight is the most comprehensive, state-of-the-art, multi-gauge touch-screen display on the market... [Read More]

  • Holley: Carburetors, Manifolds & Fuel Injection (HP1052)

    • UPC: 075478010523
    • ASIN: 1557880522
    • ISBN: 1557880522
    • Brand: HP Books
    • Manufacturer: HP Books

    Now revised and completely updated, Holly Carburetors, Manifolds & Fuel Injection gives you the inside edge on how to use Holley products for maximum performance or economy.   Comprehensive sections include: Carburetion basics & Holley operation; selecting and installing the “right” carburetor and manifold; theory, operation, and installation ... [Read More]

  • Mile Marker PE5000(ES) UTV/Side-by-Side Premium Sealed Electric Winch - 5,000 lb. Capacity

    • UPC: 758626741202
    • ASIN: B01D16RJUS
    • Brand: Mile Marker
    • Size: 5,000 Pound
    • Manufacturer: Mile Marker

    The Mile Marker PE5000(es) premium powersport winch stands up to the most aggressive off-road environments with its 5,000 lb. capacity, full element sealed design and waterproof, 300-amp solenoid. Part of the Mile Marker “PROJECT(es)” family of winches, the PE5000(es) is waterproof, mudproof & snowproof! This compact but powerful winch boasts a... [Read More]

  • Cummins Onan 122-0836 Oil Filter

    • UPC: 700360101972
    • ASIN: B000BRCKTG
    • Brand: Cummins Onan
    • Size: Quantity 1
    • Manufacturer: Cummins Onan

    OIL FILTER - Fits - Emerald Advantage. Marquis Gold/RV QG. Marquis Platinum QG EFI.

  • B93222 - Parts Express, Wheel Bearing Kit

    • ASIN: B076ZSSMD3
    • Brand: Parts Express
    • Manufacturer: Parts Express

    Fits Case® Models 480C,480D,480ELL,480F,480FLL,480LL,570LXT,580C,580D,580E,580F,580G,580K,580L,580SD,580SK,580SL,584C,584D,584E,585C,585D,380B,480A,580A,580B,1270,1370,1570,1896,2090,2096,2290,2390,2394,2590,2594,584 ; Cross Reference Numbers: A61449,A61448,A61447,A61446,G15215,G15214,A66759,JLM506849,JLM506810,LM603011,LM603049,B93222,WBKCA3 ; De... [Read More]

  • Qiankun New Fuel Pump Fits For POLARIS RANGER 500 700 800 2007-2010 EFI

    • UPC: 717630880963
    • ASIN: B01BY168ZY
    • Brand: dilei
    • Manufacturer: dilei

    This Is Aftermarket Replacement Item But Not Genuine This is a replacement fuel pump for Polaris Ranger XP. This pump is more reliable than the stock one that commonly fails under normal loads. Polaris requires you to purchase a new fuel tank to replace the fuel pump. This runs over $480 to get another tiny, not so good pump. Our pump installs j... [Read More]

  • 1104-4452 Ford New Holland Parts Steering Gear Assembly JUBILEE; NAA

    • UPC: 796789291080
    • ASIN: B01GJPD2JK
    • Brand: Ford New Holland Aftermarket
    • Manufacturer: Atlantic Tractor

    1104-4452 Ford New Holland Parts Steering Gear Assembly JUBILEE; NAAFord New Holland PartsBrand New AftermarketDescription1104-4452 Ford New Holland Parts Steering Gear Assembly JUBILEE; NAATechnical SpecsSteering Gear Assembly with 2 drop down arms.Replaces FitsJUBILEE; NAA

  • Steering Cable for Seadoo Jet Boat Challenger/Utopia/X-20 204390172

    • ASIN: B01M0U54EJ
    • Brand: Marine Pro
    • Manufacturer: Pro Marine Parts

    Steering Cable for Seadoo Jet Boat Challenger/Utopia/X-20 204390172 This fits the following models: 2000 Challenger 2000, 5694/5695 - Steering System 2001 Challenger 2000, 5447 (240 EFI) - Steering System 2001 Challenger 2000, 5448 (200) - Steering System 2002 Challenger 2000, 5703/5704/5705 - Steering System 2002 Utopia 185/205 - Steering System 2... [Read More]

  • 1103-3421 Ford/New Holland Fuel Tank

    • UPC: 796789293923
    • ASIN: B07BMDKGYF
    • Brand: Ford New Holland Aftermarket
    • Manufacturer: Atlantic Tractor

    1103-3421 Ford New Holland Parts Fuel Tank 2N; 8N; 9NFord New Holland PartsBrand New AftermarketDescription1103-3421 Ford New Holland Parts Fuel Tank 2N; 8N; 9NTechnical SpecsReplaces 9N9002Fits2N; 8N; 9N

  • AEM (30-4110) UEGO Air/Fuel Ratio Gauge

    • UPC: 640206582889
    • ASIN: B00N3VGPYS
    • Brand: AEM
    • Size: 52mm (2-1/16")
    • Manufacturer: AEM

    Our World-famous Wideband O2 air/fuel ratio UEGO gauge features a digital LED display and sweeping LED 'needle' that changes colors as AFR changes from rich to lean. A 52mm (2-1/16") gauge housing ensures that it will fit in most gauge pods and can be remotely mounted virtually anywhere. All AEM digital gauges feature a 0-5V analog output for use w... [Read More]

  • EFI WAR: Who’s the BEST?!

    Holley Sniper EFI Self-Tuning Kits Affordable Carburetor Replacement Electronic Fuel Injection

    EFI impressions - FAST vs Sniper