i have done some reserch on them and found out the can help out alot if used in the right conditions. i dont have the money to buy one but i would like to build my own dose anybody know where i can find a write up about them?

 

i wanna say i read article in import tuner, maybe honda tuner like 5 years ago about a sohc crx w/ a homemade intercooler water sprayer. used hose w/ a nitrous jet and the stock windshield water bottle and pump to spray the intercooler.
or you could always just get a full bottle and have a buddie run to the car each time and spray it like that. hahaha

 

~Just get a co2 regulator to drop the psi down to like 150 coming out of the bottle.. u can get this off ebay by searching for welding supplies or a kegerator they are like $15 for one that handles 4000psi and can drop it to like 1psi
~An electronic solenoid for an airhorn and connect it to a switch in the car $3 if that.. (when u hit second gear hit the switch and just spray the intercooler with freezing cold co2 the rest of the way down the track. when you finish turn it off)
~some thin copper tube and drill small holes in it for the sprayer itself..
~get a co2 tank filled.. connect it all together with some cheap vacuum line and its done.

 

sounds easy lol, what size vaccum line do you suggest?

 

But wont co2 take away power if it gets sucked up the intake track?
Just a thought and gl.