** The new generation controllers now use a slightly different boxes than photos **
Designed and built in-house, the all new Rat2 2-Step Launch Controller is the best solution for a stand-alone launch control system. Designed, as all the Rat2 products are, with simplicity and ease in mind. With one button to turn it on and one knob to adjust the variable RPM of your launch, this controller could not make using a 2-step any easier.
Push a button, set your RPM, drop the clutch and go!
Detailed Manual (Owners manual, Serviceability, Warranty, Installation Instructions)
Wiring Pinout (For various engines)
The kit is made up of three units: The brain, the controller, and the clutch box. the Brain is the box which houses the main processor and circuit board which does all the calculations. This connects to your ECU only needing a few wires which are easy to hook up. This brain is then tethered to the main controller via a high-speed ethernet cable which allows the control unit to be placed in your cabin, where ever you choose.
The final piece is the clutch control box. The launch system taps into the clutch pedal sensor for shift perfect disengagement. In addition to its normal function of integrating the launch controller it can also disable the need to depress the clutch to start the car.
Our launch controller is currently built for single (3SGTE Gen2/3, 5SFE, 4AGE 16/20V) and four coil applications (3SGTE Gen4, K20, EJ257).
Our system uses a digitally controlled ignition cut to modify RPM, to make it as safe as possible on your engine. This being said, due to the extra fuel, do NOT use this system for an extended period of time on a car equipped with a catalytic converter, as the excess fuel will damage it.
Some models are in stock, others are made to order. It may take two to three weeks to finish building your controller. We will contact you when you place your order about timeline details!
FREE SHIPPING to the lower 48!
*This product is for race use only*