The Stage 3 Boost Cooler® is unmatched for accuracy and adjustability in water-methanol injection systems. This system can be used on any forced induction engine, or ANY engine with a traditonal EFI system, and features our LCD display with on-the-fly adjustability. Extremely easy to set up and dial in - the software creates a delivery map based on boost or EFI signal from just a few easy to set points you punch in from the drivers seat. The LCD Screen displays boost pressure, fuel injector duty cycle, as well as water-methanol injection percent. Quick, easy, positive adjustments are made with 2 push buttons. Low profile design allows for easy-to-view and discrete mounting.