I would like to just say thanks to all the staff at Dobeck Performance for their help on the AFR+. The AFR+ is the easiest thing to tune and it allowed me to make peak horsepower on my vehicle. Thank you.....View More
The AFR+ brings together two technologies within one system to make it the most powerful, user-friendly tuning device on the market. AFR+ combines an EFI controller with a wideband O2 sensor and AFR gauge to provide a user instant fuel trimming ability and feedback about their vehicle's state of tune.....Learn More about the AFR+
This controller does not plug in directly at the injectors. This controller plugs into a gray twelve (12) pin sub connection.
4/1/2016 - Two power-up harnesses are now included. One will power AFR+ off the injector connection. If your sled is equipped with a battery then use harness to power directly which is recommended. Built in RELAY within the DP wideband controller will only draw power for O2 sensor when the sled is running.