![]() ![]() If you already have a Flex Fuel enabled tune you will not be able to switch out the CANBUS hardware without getting a updated tune file from your tuner.If you have a ethanol display and would like to keep that please email and will make that happen. This is designed to replace the existing Zeitronix CANBUS controller found in the Visconti Flex Fuel Kit.If you do not have our flex fuel kit you will be provided with everything you need. This port injection wiring kit requires the Visconti Flex Fuel Kit harness, it will not work with other kits that are similar.None of the wiring from you previous installation will be used. If you already have port injection this kit will replace all your existing wiring, including injector wiring.We will provide an ‘EcuTek Diff File’ which will contain all the settings your tuner will need to get RaceRom configured for the controller. This can easily be done to existing tunes that already have RaceRom. This still requires custom tuning but will provide a great starting point for this advanced CANBUS integration. Your tuner can also setup fail safes with-in EcuTek RaceRom to limit power output when these fuel system limits appear. There are four basic types of fuel-injection systems in use today: throttle body injection, port fuel injection, sequential fuel injection and direct injection. With the fuel pressure monitoring the ECM will be able to compensate injector pulse width for when your low pressure fuel system starts to run out of pump. The new control units strong points are the dependability and precision of the self-calibration functions, permitting rapid, correct completion of vehicle. This eliminates the need to change the port injection tune when running different ethanol blends.īy driving the port injection through the factory ECM, the system has the ability to properly control fuel volume during decel to prevent over fueling. Other popular systems don’t have the ability to adjust fuel volume proportional to the ethanol content. This kit will enable the ECM to run true flex fuel even when port injection is added. Multi point injectors have the same scheme as a single point injector. This means that for a 4 cylinder engine using 4 injectors. Basically, this type is the same as the first type but the number of injectors is adjusted to the number of cylinders. This kit also has the ability to drive more than one PWM output for a secondary fuel pump, externally gated boost control, methanol or nitrous. Multi point fuel injection (MPFI) is a newer technology than the single point type. The latest release is our Plug & Play Sequential port injection kit that is completely controlled over CANBUS. Visconti Tuning is proud to announce several new advancements for the B58 Toyota Supra platform. Each fuel injector is timed to fire just as the intake. MPFI),fuel system components, cold and warm. Our Boost Logic A90 Supra Sequential Port Injection Kit Sequential Multi-Port Injection The fuel injectors are in the intake manifold near the intake ports. Management System: group and sequential injection techniques(TBI, PFI. ![]()
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