Originally Posted by captj3

I have 1 more question. I don't know if it was answered before. Does this unit need an external knock amp like the f-con does? Or does it hear knock and retard accordingly like the utec. I'm thinking of getting stage 1 for a stock motor until I'm ready to build and go for higher boost.

Originally Posted by SP

There is a new plug and play computer that is going to be available shortly for the supra!! (And other cars!!) This is going to be the highest quality, most feature packed computer that I have ever seen!!! Pricing will be similar to other plug and play units available!! From controlling the automatic tranny to boost control, to 3 or 4 stages of NOS, this computer can do all of this and more!!! All of these features are built into one unit.... no costly add ons!!

12 Injector drivers - All with built in Injector drivers!! Perfect for a twin injector setup on the Supra!!

16 Coil Drivers - Yes 16!!! No more waste spark!!

32 Analog inputs!!! - There are 32 analog inputs which will be preconfigured for anything you want to do... I.E. plug in a fuel pressure sensor and it automatically activates the trims associated with it. Put a Nitrous pressure sensor on your car and the computer trims fuel accordingly to bottle pressure!! You can datalog everything imaginable!!

10 Low side driver outputs - You can configure these to do whatever you can imagine. Also these will all support 4+ amps each!!

Built in wideband!! - That says it all!!

True volumetric efficeincy - So things like injector and pressure changes don’t have to be calculated and multiple maps changed, it’s all done in the background by simply entering your injector size and base fuel pressure. Actually knowing the injector size and fuel pressure, this allows us to make instantanious feedback changes to things like fuel pressure not staying constant, without relying on the O2 sensor for delayed information. Changing fuel type is as simple as entering the stoichiametric ratio for the fuel used.

Fault coding – Check engine light will tell you fault codes to help diagnose problems. Actions can be assigned with the fault codes. I.E. low oil pressure triggers a fault code, and activates a low rpm limiter. O2 sensor faults will automatically turn off block learning and closed loop feedback. Also the fault codes will be the same as the original ECU!!!

Traction control – multiple comprehensive traction control strategies including defined wheel speed differential between driven and non-driven wheels.

True knock sensing capability with specific knock frequency detection based upon the specific engine being monitored.

Multiple failsafe conditions making it nearly impossible to damage your engine in the case of tuning errors or mechanical malfunctions. I.E. lean, and knock conditions can be used to turn off nitrous, shut down boost etc….

O.E.M. manufactured ECU’s – The ECU’s are built by an O.E. manufacturer, so all ecu are 100% tested for vibration, temperature, loading etc… BEFORE you install them into your vehicle. Pro EFI ECU’s are as reliable as the factory units you take out. No more being stranded on the side of the road, or waiting weeks or months to get and issue repaired with the confidence of rolling the dice.

Drive by wire capability!!




Make no mistake, the ProEFI computers are indeed next generation and are designed to bring O.E. quality and capability to the aftermarket, while allowing complete customization of the vehicles capabilities.



I cant tell you how excited that I am about this new computer...... It will revolutionize the aftermarket industry!! I am only telling you about 10% of its features...... The other 90% would blow your mind!!