Which makes the better kit? Whats the difference between the two? Can someone explain how a variable controller and a hobbs switch work? Thanks

 

x2, iam in the market also.

 

i installed the devils own last week. about 2/3 the price of snow.
the D.O version uses a signal from your map sensor(boost sensor) to control the rate of fluid flow. variable adjusts the pump duty cycle and allows the contoller to deliver different amount of fluid at different boost levels=load.
hobbs switch is a simple pressure switch that turns the thing on and off.

 

Thats the problem with the devils own kit with 12 valves. We dont have map sensors.
Also check out coolingmist in the DTR store. Nice kits, nice prices. I have the dual pump, 4 nozzle smart controller kit.

 

I love me snow stage 3 kit with the digital controller. Def cools my EGT's for drag racing and gives me a nice kick with windshield washer fluid.

Paul