Fuel & Air

Cycle PRO LLC #20766 - EZ Quick™ Tuner Kit - Evolution Big Twin

Fits '90-'99 Evolution Big Twin models with carburetor.FeaturesEZ install and includes Cycle Pro Flow JetsDirect fit with no drilling neededImproved engine performanceMade of all high-quality brass jetsSpecsMaterialBrassProduct NameTuner...

Cycle PRO LLC #20781 - Air Mixture Screw Kit

For Constant Velocity carburetors.FeaturesAir mixture screw kit includes: washer, spring and O-ringSpecsColor/FinishBlackUnitsKitTypeIdle MixtureBase ColorGoldModelFor CV CarburetorsRiding StyleStreetProduct NameScrew

Cycle PRO LLC #30100 - High-Performance CV 40 mm Carburetor

High-Performance CV 40 mm CarburetorFeaturesIncludes assortments of main and pilot jets for full coverage and instruction sheet for tuning suggestionsComes assembled with Cycle Pro® upgrades to the emulsion tube and slide springAll parts are tested and...

Daytona Twin TEC LLC #112001 - WEGO III™ AFR System Sensor Kit

WEGO III™ AFR System Sensor KitFeaturesSold in a system that includes WEGO III wide-band exhaust gas oxygen sensor interface, 42" harness, Bosch LSU 4.2 five-wire wide-band oxygen sensor, 18 x 1.5 mm weld nut for mounting sensor on exhaust pipe and...

Daytona Twin TEC LLC #112005 - WEGO III™ AFR System Sensor Kit

WEGO III™ AFR System Sensor KitFeaturesSold in a system that includes WEGO III wide-band exhaust gas oxygen sensor interface, 42" harness, Bosch LSU 4.2 five-wire wide-band oxygen sensor, 18 x 1.5 mm weld nut for mounting sensor on exhaust pipe and...

Daytona Twin TEC LLC #115001 - Replacement Oxygen Sensor

Replacement Oxygen SensorFeaturesMade in the USASpecsFeatures18 mm SensorColor/FinishGrayProduct NameSensorModelWEGO IIRiding StyleStreetUnitsEachTypeWide-Band O2

Daytona Twin TEC LLC #15304 - Twin Scan WEGO™ III Sensor Upgrade Kit

Requires use of a PC with Windows 7, Windows 8 or Windows 10 for display.Models equipped with 12 mm oxygen sensors will require 18 mm weld nuts be installed in the exhaust system for use with the Twin Scan 3+ kit 18 mm oxygen sensors.FeaturesLogs engine...

Daytona Twin TEC LLC #16200 - Twin Tuner II Fuel Injection Controller - Big Twin/Sportster

Twin Tuner II Fuel Injection Controller - Big Twin/SportsterFeaturesEasily adjusts the OEM Delphi fuel-injection and ignition to match the requirements of performance parts including high-compression pistons/heads, camshafts, free-flowing exhausts, and...

Daytona Twin TEC LLC #17403 - Fuel Injection-to-Carburetor Conversion Kit

For '01-'11 Twin Cam models with 36-pin Delphi® Fuel Injection System and J1850 data bus, not including '08-'11 Touring models and '11 Softail models.Requires the separate purchase of a Pingel fuel injection-to-carb tank fitting kit part # 0705-0031...

Daytona Twin TEC LLC #17700 - TCFI Auto-Tuning Fuel Injection Kit - Touring/Trike

TCFI Auto-Tuning Fuel Injection Kit - Touring/TrikeFeaturesKit includes TCFI plug in fuel injection controller, USB interface for PC, software, WEGO IID dual channel wide band exhaust gas oxygen sensor interface, two Bosch LSU 4.2 wide band exhaust...

Daytona Twin TEC LLC #18003 - Oxygen Sensor Active Intake and Exhaust Eliminator Kit

For late-model European spec models with active intake and exhaust.FeaturesActive Intake and Exhaust Eliminator Kit is used to avoid setting a diagnostic trouble code when installing some aftermarket air filters and exhaust that require the removal of...

Daytona Twin TEC LLC #20039 - High Performance Fuel Injector Set - 3.9 Grams

High Performance Fuel Injector Set - 3.9 GramsFeaturesDetailed test report included with each setMade using the latest injector technologyMade in the USASpecsColor/FinishBlackTypeHigh PerformanceUnitsSetFeaturesSpray Angle 25°Flow Rate30.95 lb/hProduct...

Daytona Twin TEC LLC #20054 - High Performance Fuel Injector Set - 5.4 Grams

High Performance Fuel Injector Set - 5.4 GramsFeaturesDetailed test report included with each setMade using the latest injector technologyMade in the USASpecsTypeHigh PerformanceFlow Rate42.86 lb/hRiding StyleStreetFeaturesSpray Angle 25°Product NameFuel...

Daytona Twin TEC LLC #20062 - High Performance Fuel Injector Set - 6.2 Grams

High Performance Fuel Injector Set - 6.2 GramsFeaturesDetailed test report included with each setMade using the latest injector technologyMade in the USASpecsUnitsSetTypeHigh PerformanceFlow Rate49.21 lb/hColor/FinishBlackRiding StyleStreetFeaturesSpray...

Daytona Twin TEC LLC #20071 - High Performance Fuel Injector Set - 7.1 Grams

High Performance Fuel Injector Set - 7.1 GramsFeaturesDetailed test report included with each setMade using the latest injector technologyMade in the USASpecsFeaturesSpray Angle 25°Riding StyleStreetColor/FinishBlackProduct NameFuel InjectorFlow Rate56...