[Quezacotl]

Hello!

I installed an FlexFuel device on my car, and then the MPGuino did'nt work anymore.

I understand that the order should go like this:

ECU -- FFV device --MPGuino -- injector.

But it does'nt work. If i keep it like this:

ECU -- MPGuino -- FFV device -- injector.

It appears to work, but as i understand, it shows false reading because it takes what ECU gives, not what actually happens at injector, as the device extends the pulse.

It should work as i installed it, but it just does'nt. The MPGuino is hooked on the minus wire of the injector.

Any suggestions?