Only the best thing since sliced bread
Methanol is an alcohol that’s very cold when it evaporates. The water meth system is a mix of the two, usually 50/50 and it acts like a chemical intercooler. There are cars that run purely on meth instead of gasoline but the water meth system is used in conjunction with the JB4 to cool your intake as well as decrease knock. The WM kit has an injector that you usually place pre throttle body on our cars. I used a CTS throttle pipe since it has a bung for the kit from burger tuning
Another benefit of the kit is that meth will keep your valves clean since the 1.8T is direct injected in North America.
It’s my favourite addition to the car so far, I decided to go the meth route instead of intercooler and catch can due to the cooling/cleaning.
Depending how you set up the car you can get backfires too if you’re into that kinda thing like me. It makes the AFR richer due to the alcohol (meth)
Do your research though if you’re new to meth, don’t want to loose any teeth