They only benifit you when you are running Very high intake temps , IE a vortech at 20 psi of boost and no intercooler . get a good intercooler and forget the water meth . As an example I am running 25 Psi of boost and my intake temps are around 115 and the ambient temp was 88* . I guess in other words if you want to spend 400.00 spend it on an upgraded intercooler
__________________ 660.0 RWHP 583.0 Ft. lb's trq. @17.4 PSI
11.584@124.58mph( Old set up)
2002 V6 3.8 liter.
T-5 G-Force Dog Ring
Custom T-80 Turbo built by Delk Performance | 
Methanol/ water injection 
