Does anyone here know anything about electric supercharger kits? One of my friends says it works great for the price but i have serious doubts... Is it a scam or is that thing for real? If i add the cold air filter and electric charger at the same time i should see some nice gains on my csvt... but i'm afraid it will all be from the intake, not the electric supercharger. any words of wisdom from the more experienced out there?