water/**** injection wiring

Truck#3

Full Access Member
Joined
May 29, 2008
Posts
53
Reaction score
0
Location
WA
I got my water **** stuff comming in the mail and i have a question on if it would be better to use the supplied boost switch? or I have a digital pyro that I can set to a temp and right now its hooked up to a buzzer to go off at 1200. so would it be better for the water to come on with boost or high egts?
 

91f2504x4

Full Access Member
Joined
Oct 23, 2008
Posts
815
Reaction score
1
Location
KY
Maybe you could do both? A lot of the really expensive controllers use both to control when it is injected. Sometimes it will have to be above 950F and 5psi to come on or whatever you want. The reason that some of them choose to use EGT's as well as boost or instead of boost is so that you don't go through so much water. At least on my truck if I had it set to inject water/**** by boost alone at lets say 5 psi, it would be injecting it almost the entire time that I was going 70-75 down the interstate, I would have to have a 30 gallon tank for water/****.

I have been working on my setup too, but I don't have a gauge that will allow me to control by EGTs so I am trying to find another way to do it cheaply.
 
Top