Just a greedy manage blue with all the extras for it. I got it cheap. Will get the job done. To me all these piggybacks are the same and they all suck but when they get setup and tunic you really never ha e to mess with them e er again unless your adjusting your tune.
Standalone was the best option but its simply out of my budget for the power this car will make make and they need tube constantly messed with all the time when conditions change. We will see where it goes if it doesn't work out I'll address it later.