EFI Tuners

Auto Tune Kit - Harley-Davidson

FeaturesMakes it possible to adjust cruise for best fuel economy as well as larger throttle openings for peak powerUser can specify what air/fuel ratio to make each rpm and throttle position percentage combinationIncludes 18mm O² sensors and power...

Closed Loop FI2000- Dresser 21

FeaturesCan tune engine fuel delivery in specific ranges, check rpm, read fuel injector pulse width and duty cycle, and add or remove fuel in low- or mid-range rpm It will work with stock or modified engines to tune fuel delivery to provide peak...

Closed Loop FI2000- Dyna 08-11

FeaturesCan tune engine fuel delivery in specific ranges, check rpm, read fuel injector pulse width and duty cycle, and add or remove fuel in low- or mid-range rpm It will work with stock or modified engines to tune fuel delivery to provide peak...

Closed Loop FI2000- Softail

FeaturesThe Fi2000R O² digital fuel processor is designed to work with all H-D exhaust systems (stock or aftermarket) equipped with oxygen sensors in place (closed-loop design)Works much like a carburetor jet kit with adjustments similar to the...

Closed Loop FI2000- Softail 08-11

FeaturesCan tune engine fuel delivery in specific ranges, check rpm, read fuel injector pulse width and duty cycle, and add or remove fuel in low- or mid-range rpm It will work with stock or modified engines to tune fuel delivery to provide peak...

Closed Loop FI2000- Softail 12-13

FeaturesCan tune engine fuel delivery in specific ranges, check rpm, read fuel injector pulse width and duty cycle, and add or remove fuel in low- or mid-range rpm It will work with stock or modified engines to tune fuel delivery to provide peak...

Closed Loop FI2000- V-Rod 12-17

FeaturesCan tune engine fuel delivery in specific ranges, check rpm, read fuel injector pulse width and duty cycle, and add or remove fuel in low- or mid-range rpm It will work with stock or modified engines to tune fuel delivery to provide peak...

Daytona Twin Tec 16101 - Controller Twin-Tuner Buell

FeaturesMode and up/down pushbutton switches make fuel trim adjustments in the rpm and throttle position ranges required by most applications; fuel trim value is displayed on a bright daylight-readable LED displayCompatible with Twin Scan II+ Tuning Aid...

Daytona Twin Tec 16200 - Controller Twin-Tuner 2

FeaturesEasily 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 low-restriction air filters - add 30% or subtract 20% fuel...

Daytona Twin Tec 16202 - Controller Twin-Tuner 2 - FL

FeaturesEasily 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 low-restriction air filters - add 30% or subtract 20% fuel...

Daytona Twin Tec 17400 - Controller - '01 Twin Cam

FeaturesIncludes TCFI plug-in fuel injection controller, USB interface for PC, software, WEGO IIID dual-channel wide-band exhaust gas oxygen sensor interface, two Bosch LSU 4.2 wide-band exhaust gas oxygen sensors and two 18 x 1.5mm weld nuts for exhaust...

Daytona Twin Tec 17403 - Fuel Injection Controller to Carburetor

FeaturesAllows most Big Twin and XL models with Delphi EFI to be converted to a carb fuel systemAll functions of the turn signal/security module continue to function normallyUses existing wiring harness with no modifications neededIncludes required...

Daytona Twin Tec 17700 - Fuel Injector Generation-6 Controller - Twin Cam

FeaturesKit 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 oxygen sensors and two 18 x 1.5mm weld nuts for exhaust...

Daytona Twin Tec 18003 - Active Intake Exhaust Eliminator

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 original equipment active systems; for off-road racing use onlyOxygen...

DYNATEK #DFSPK-1 - Programming Kit

Quick, user-friendly and everything you need to reprogram the Dyna FS programmable ignition Easy-to-understand interface, simple saving, recalling and printing of curves Includes software to reprogram all available Dyna FS Programmable Ignition models...

DYNATEK #DRL-300 - Standard RPM Limiter - Inductive

Effectively prevents your engine's rpm from exceeding a predetermined limit Continuously adjustable from 6,000 to 12,000 rpm Smooth, precise limiting action The DRL-300 has expanded capabilities and will work with most 4-cylinder inductive engines

DYNATEK #DRL-300CDI - Standard RPM Limiter - Magneto CDI

Effectively prevents your engine's rpm from exceeding a predetermined limit Continuously adjustable from 6,000 to 12,000 rpm Smooth, precise limiting action The DRL-300 has expanded capabilities and will work with most 4-cylinder inductive engines

DYNATEK #DRL-400 - Two-Stage RPM Limiter

Precisely controls over-revving and launch rpm Launch limits are adjustable from 3000 to 10750 rpm; over-rev limit is adjustable from 10000 to 13750 rpm Both ranges are adjustable in 250-rpm increments Works only with single-fire, two-coil...

DYNOJET #15-049 - Power Commander-V Harley-Davidson with Ignition Adjustment - Touring

The Power Commander V can read the exact engine temperature through the bike's ECM, which allows the tuner to choose how much fuel to add during cold starts Power Commander V is capable of allowing each cylinder to be mapped individually and for each...

DYNOJET #15-7024 - Wide Band-2 with POD-300 Display

The WB2 technical features include 0-5V calibrated analog AFR output (connects to external data acquisition device), one-wire rpm hookup, 0-5V analog input (TPS, MAF, boost, etc.), built-in sensor condition test, durable enclosure and wire sheathing for...

DYNOJET #6-113 - Power Commander V Ignition Module

Connect to the ignition coils through an intermediate harness connection or directly to the coil connectors; no cutting or splicing of wires is required Allow user to advance or retard the ignition curve based on throttle position and rpm, and to tune...

DYNOJET #PC6-15048 - Power Commander-6 with Ignition Adjustment -Softail

DYNOJET #PC6-27003 - Power Commander-6

DYNOJET #PV3-15-03 - Power Vision-3 Harley-Davidson - M8