so i had just insatlled my rrm piggyback ecu ver2 for my lancer and mayb im stupid or something but how do i know if it is working?like what should i expect from the piggy?and what should i notice about it that it is working?

 

You should notice an increase in power and better gas mileage. There's nothing to tell you it's working.

 

I have had the same problem and i hooked it up to evoscan just to see what it was doing and i notice i was running my timing to advanced. But my software for reprograming should be in soon.

 

You have to wait a while as well. the ecu could still be learning. give it time and see what it can do