In 2016 or 2017, I purchased a new controller, dial and wiring harnesses and connectors to replace the older setup in my car. However, I never replaced it and the components are brand new still in the plastic bags. It is the controller, dial for ramp rate and all the wiring needed for the Alky injection kit. I also have the reservoir, radiator overflow, single nozzle and the alky pump. I need to remove the reservoir and pump from my vehicle still and they will be included, if desired. The reservoir is in perfect shape and a new one would not be needed, but I would purchase a new pump from Razor's for the setup. It was suggested to me that the pump be replaced every two from Julio at Razor. Does not come with the 3 bar MAF sensor. If I remember correctly, Julio mentioned that the MAP sensor can now be power using the 5v supply from the TPS. I have included the install guide as an attachment. Asking $275 OBO, plus the ride.