Universal BMS CANflex CANbus E85 Analyzer (ECA)

Know your exact ethanol content in real-time with our new LED display or by using the BMS CANflex or JB4 mobile app on your smartphone or tablet.

CANflex now includes a LED readout! Route the new display box inside the cabin or glove box for a quick glance of your ethanol mixture or leave it in the engine bay under a plastic cover as a backup plan. Note the LED display is not water-proof and care should be taken to ensure it doesn’t get soaked!

CANflex also includes a 5V output for legacy integration to JB4 or flash maps that don’t yet accommodate CANbus ethanol input.

Low fuel pressure monitoring is critical for any vehicle running higher power levels and especially those with port injection. Our optional 10 bar low fuel pressure sensor kit includes a sensor and 1/8″ NPT angle tee for easy fitment.

Can be used with both rear mount and front mount sensor kits. Universal CANbus connections are attached using removable posi-taps based on mounting location. See wiring guide below.

Wiring Guide for universal harness

Red (originally Red/Green): 12v switched power via fuse tap or posi-tap
Black: Ground
Brown (originally Orange): CAN- (For front mount usually the factory yellow CANbus wire)
Green (originally Red/Blue): CAN+ (For front mount usually the factory red CANbus wire)
Blue: