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+
Maverick 4-Seater Users: An extra AFR gauge cable extension is available for purchase. MFG P/N 920200410 and cost is $20 to gain another 39 inches. View Here
STOCK O2 CONNECTIONS
Recommended to leave the stock oxygen sensors connected and installed in the OEM location. Unplugging the connection will result in an engine light and cause the vehicle to go into a limp home mode over a varying length of time. The Yellow-Blue mode should be adjusted to make the Yellow zone come on at 6000 rpm.