Homemade water injection system,,,,

[NAnderson]

Originally Posted by FastAOD

NAnderson- The timing maps in the ECU are for 26* total. I run a BTM and pull timing under boost. With the water i can run the BTM at 1/2, wich comes out to about 19* total on 91 octane. I have a chip, but only use it for the fuel maps. The stock computer doesnt understand load, ect. It tunes the fule off of either throttle position, or rpm. Neither of wich work very well on a turbo car. Again, its all about $$$....

Can you guys show me where to find the 100psi Shurflo? I searched their site, but had no luck. The atomization is horrible. But i cant watch it when 15psi from a 70mm turbo is at full song. I got to imagine that its atomized almost instantly at that point.....?

Pulling timing back to 19* total is definitely a lot more turbo-friendly. 26* on the top end would definitely get a bit dicey! :shock:

Here's a supplier for the 60-150 psi Shurflo pumps:
http://www.sprayingequipmentsupply.c...ragm-pump.html

Coolingmist also puts out their own iteration of the 150 psi Shurflo pump:
http://www.coolingmist.com/detailmai...id=Cool150Pump

And as for the nozzles, I'd suggest some Aquamist nozzles *nudge* *nudge* *wink* *wink*, Hago "M" series nozzles (used in a lot of pre-built kits), or Bete PJ fogging nozzles. All will give you excellent atomization at 60-150 psi.