MSefi.com read only forum (Jan.15,2018)

So then if you want an internal coil driver you need to buy the add on, is this correct?

Any idea where you can get a wiring diagram for the resistors if I can't find a factory resistor box?

I am wanting to run low impedance injectors on a DIYPNP on a Toyota MR2 as they are bigger but was wondering how the best way to do this is? Do you just run a resistor inline to the injectors to reduce the voltage?

Also

Do these ECU's come with a built in ignition module that will run a coil or ...