wich to go with???

Devils own has this nice pregressive tuner that comes with it. while most other brands just turn on and off at a certain boost pressure. im new to water injection, and plan on using only distilled water. no other additives. no intercooler either. just one nozzle on my Greddy elbow, or one maybe closer to the turbo. but definitly after turbo and before the thorttle body.

my set-up:
TII with medium to large street port
Apexi stand alone from a FD wired to my S5 TII
FD Upper plenum and throttlebody
T4 turbo, .70 AR front, .86 rear
15 psi of boost on pump gas - 93 octane
daily driven in florida where its good and hot

my car is running and broken in. and i have a date to get it tuned. so if i get it tuned as is (with intercooler, no water injection) and then later add the water injection and drop the intercooler, will this be a problem?

if im only running the distilled water, can i just drop my intercooler and add the coolingmist kit with no tuning? is the pregressive tuner from devils own really that important?

what size nozzle should i use? pump ect....?

any tips would be helpful. thanks...

 

keep rhe intercooler when running water.

 

I would start with a 3 gph nozzle and work bigger if your iat are not drop. If you have any specific questions feel free to call us.