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Dobeck Performance AFR+ Fuel Injection Controller


Piggyback plug-n-play fuel controller. No wires to cut, no dyno required, will not harm your factory warranty. The AFR+ fuel controller adjusts your stock ECM's fuel map for easy to adjust performance gains. This controller is easy to install and can be removed putting your ride back to stock in little time.

BETTER HORSEPOWER and TORQUE
The AFR+ allows your vehicle to be optimized to get the best horsepower and torque for the current modifications.

FUEL INJECTION CONTROL - AUTO-TUNE or FUEL TRIMMING
The AFR+ has built in a piggy-back EFI control system. A piggy-back EFI control system is one where it does not replace the stock ECU, but rather monitors the signals to the injectors and makes fuel adjustments based on the mode settings. The AFR+ can be computer programmed into an auto-tune or a fuel trimming operation mode. The auto-tune mode instantly makes adjustments to the fuel curve based on the wideband O2 sensor input to match the user's desired AFR value. The fuel trimming mode allows a user to make instant changes to the duration of time the fuel injectors are fired. The AFR+ features a push button interface on the gauge allowing for quick fine tuning by the end user for each operation mode.

BETTER FUEL MILEAGE - The AFR+ pays for itself! SAVING YOU $$$
The information the AFR gauge displays is all you need to get the best fuel mileage out of your vehicle. The AFR+ can be used alone or in combination with your existing fuel controller or mapping software. With a low retail cost, the AFR+ can pay for itself in ONLY 3500 miles.

AFR GAUGE
The AFR gauge provides the user an analog view of air/fuel ratio values between 10 and 16. The AFR gauge is the standard size of 2-1/16 inches in diameter to allow for multiple 3rd party mounting systems to be used. A self-adjusting back lighting display allows the AFR values to clearly be visible for both daytime and nightime riding.

WIDEBAND CONTROLLER - BOSCH CHIP and O2 SENSOR
The wideband controller for the AFR+ uses a Bosch microcontroller for interpretating the data from the wideband Bosch O2 sensor. The AFR+ uses the Bosch O2 sensor part number 17018 and can be found at most local NAPA stores.

Dobeck AFR Gauges


AFR+ Key Features


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AFR+ 744002 Yamaha Apex AFR+ Fuel Controller 744002

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 744001 Yamaha Apex AFR+ Fuel Controller 744001

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 743003 Yamaha Vector AFR+ Fuel Controller 743003

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 743002 Yamaha Viper AFR+ Fuel Controller 743002

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 743002 Yamaha Nytro AFR+ Fuel Controller 743002

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 743002 Arctic Cat 7000 ZR/XF/M/Pantera AFR+ Fuel Controller 743002

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 743001 Ski Doo 900 ACE AFR+ Fuel Controller 743001

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 743001 Ski Doo MXZ1200 4-TEC AFR+ Fuel Controller 743001

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 742004 Yamaha Phazer AFR+ Fuel Controller 742004

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 742003 Polaris AXYS SKS 800 AFR+ Fuel Controller 742003

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 742003 Polaris Switchback 600/800 AFR+ Fuel Controller 742003

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 742003 Polaris RUSH 600/800 AFR+ Fuel Controller 742003

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 742003 Polaris INDY 600/800 AFR+ Fuel Controller 742003

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 742003 Polaris PRO-RMK/RMK/Assault 600/800 AFR+ Fuel Controller 742003

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 742002 Polaris PRO-RMK/RMK/Assault 600/800 AFR+ Fuel Controller 742002

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 742001 Polaris PRO-RMK/RMK/Assault 600/800 AFR+ Fuel Controller 742001

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 733001 Yamaha YXZ1000R AFR+ Fuel Controller 733001

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732027 CF Moto ZFORCE 800 (Z8) AFR+ Fuel Controller 732027

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732026 Arctic Cat TRV1000 / 1000I MUDPRO / 1000 XT AFR+ Fuel Controller 732026

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732025 Arctic Cat Prowler 1000 AFR+ Fuel Controller 732025

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732024 Kawasaki Brute Force 750 AFR+ Fuel Controller 732024

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732023 Kawasaki Brute Force 750 AFR+ Fuel Controller 732023

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732022 Polaris RZR XP Turbo AFR+ Fuel Controller 732022

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732018 CAN AM Maverick 1000 TURBO AFR+ Fuel Controller 732018

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732017 Arctic Cat Wildcat 1000 X / 4X AFR+ Fuel Controller 732017

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732016 Kawasaki Teryx Teryx4 AFR+ Fuel Controller 732016

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732015 Polaris RZR S 1000 AFR+ Fuel Controller 732015

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732015 Polaris RZR XP 1000 AFR+ Fuel Controller 732015

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732015 Polaris General 1000 AFR+ Fuel Controller 732015

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95
AFR+ 732014 Arctic Cat Wildcat Trail / Sport AFR+ Fuel Controller 732014

Push Button Fuel Controller with AFR Gauge

Our Price: $399.95