For those running E85 mixtures and higher boost levels, the factory high pressure fuel pump has proven to be a limiting factor to performance. Previously installing water/meth injection was the only way around this limit but the Fuel-It! CPI kit now offers a clean and easy to use alternative!

CPI adds a 7th fuel injector in the charge pipe, similar to a water/meth nozzle, only rather than having a separate tank/pump it's attached to the factory low fuel pressure system. Fuel is metered via JB4 FSB integration or a stand alone fuel injector controller. The result is an additional 75-100hp worth of fueling capacity! Just enough room to max out factory turbos on E85 mixtures!

The full kit includes a Fuel-IT! flex fuel sensor for precise E85 readings allowing the JB4 to meter CPI flow appropriately. The CPI kit features a CNC machined injector holder, quality AN fuel lines, and all required fittings for installation. Requires a 1/8" NPT bung with adequate clearance for the injector housing. For those running a BMS intercooler, the included 1/8" NPT bung placement is ideal. Note CPI can not be installed with the BMS MAP sensor WMI nozzle adapter. You can drill/tap an 1/8" NPT hole on your factory chargepipe if needed.
 
We now offer two flex fuel options:
BMS CANflex ECA = This is our latest kit with the new BMS CANflex LED ECA that includes both a digital display box to monitor ethanol mixtures as well as a voltage output for those running a JB4. Note the display box is not weather proof and must be routed either inside the glove box or under a cover in the engine bay for protection from the elements. This kit also supports CANbus operation and our 10bar low fuel pressure sensor kit making it ideal for future expansion.
 
Fuel-It! Bluetooth ECA = This is our original flex fuel kit which includes both Bluetooth for the free Fuel-It! app and a voltage output for those running a JB4. This compact unit is completely weatherproof and does not require any special routing.
 
Vehicle Fitment
KIA
• 2018-2023 Kia Stinger

Genesis
• 2018+ Genesis G70/G80
 
Full kit:
Fuel line adapter
Wire harness
4AN Fuel line
Cam lock Tee with -4AN adapter
Single CPI adapter with 950cc injector
CPI tool
Standard harness for Stinger FF kit
Choice of ECA's
Ethanol Sensor (429)
 
 
I already have your Flex Fuel kit. This kit is for those that have already installed our flex fuel kit and only need to add CPI.
Fuel line adapter
Wire harness
4AN Fuel line
Cam lock Tee with -4AN adapter
Single CPI adapter with 950cc injector
CPI tool