Direct Port 100% H20, Proof of being the ultimate Injection!
As long as the water is distilled, then no corrosion.
Water only evaporates if its fully atomized and has a long time to travel aka in the ICP. Direct Port is more for in cylinder cooling. Full water droplets will be seen, thats why these jets are special. Very small for this setup.
Water only evaporates if its fully atomized and has a long time to travel aka in the ICP. Direct Port is more for in cylinder cooling. Full water droplets will be seen, thats why these jets are special. Very small for this setup.
Really looking forward to this test. Its somethiing I have always wanted to do but I don't have access to a dyno.
Your results and findings are highly anticipated, by me at least.
If you need help with anything throughout the test please let me know. Not really sure what I can help with but it might be helpfull to discuss theory and test ideas as you progress.
Are you using AEM or stock ECU? Will you have a way to log flow sensor V? Do you plan on installing any IAT sensors?
Your results and findings are highly anticipated, by me at least.
If you need help with anything throughout the test please let me know. Not really sure what I can help with but it might be helpfull to discuss theory and test ideas as you progress.
Are you using AEM or stock ECU? Will you have a way to log flow sensor V? Do you plan on installing any IAT sensors?
^^^^
Thanks Dudical!
Great questions.
I am running stock ecu, I personally believe it to be a down grade to switch to AEM. I think Motec would be a upgrade lol.
I have implemented speed density as well.
With the JDM 3 bar map and GM IAT. The GM sensor is in the JDM factory location (before the jets) Will see how this works with the big turbo.
Evan Smith
Thanks Dudical!
Great questions.
I am running stock ecu, I personally believe it to be a down grade to switch to AEM. I think Motec would be a upgrade lol.
I have implemented speed density as well.
With the JDM 3 bar map and GM IAT. The GM sensor is in the JDM factory location (before the jets) Will see how this works with the big turbo.Evan Smith
Speed Denisty, nice. I lost track of the progress in that post. Good to see it coming along nicely.
IAT sensor placement was always one of my concers with speed density.
Do you plan to use port injection 100% water only or will you be testing port injection vs. 1x or 2x jets in the UICP? Or possibly even using both?
IAT sensor placement was always one of my concers with speed density.
Do you plan to use port injection 100% water only or will you be testing port injection vs. 1x or 2x jets in the UICP? Or possibly even using both?
Speed Denisty, nice. I lost track of the progress in that post. Good to see it coming along nicely.
IAT sensor placement was always one of my concers with speed density.
Do you plan to use port injection 100% water only or will you be testing port injection vs. 1x or 2x jets in the UICP? Or possibly even using both?
IAT sensor placement was always one of my concers with speed density.
Do you plan to use port injection 100% water only or will you be testing port injection vs. 1x or 2x jets in the UICP? Or possibly even using both?
As for the speed density, will see Im almost done installing everything.
Evan Smith
Sounds good, keep us posted with how the SD turns out.
^^^ Its running!!! Im so excited, drives fine. I have a check engine light P0069 Map vs Baro ??? Something needs to be changed that i missed im sure... Ill have to look.
edit, I forgot to change the ECU periphery 4 to the jdm code...
fixed
Evan Smith
edit, I forgot to change the ECU periphery 4 to the jdm code...
fixedEvan Smith
Last edited by esevo; Feb 25, 2009 at 02:39 PM.
If there is an issue for under flow I can remove the jets easily and after placing each jet into a container I can manually activate the system and measure the out put of each jet.........this is easier if I spend time when installing the jets initially so I have a known baseline for reference........If I'm at the track I can look at the spray pattern,......not 100% accurate but it works.
The other thing is that with single jet injection OR with multi jet port injection, Aquamist kits use filters. Aquamist has a 100 micron filter and a 30 micron filter. For port injection OR with injection using tiny jets the 30 micron filter is used along with the 100 micron filter in series to help prevent things that clog jets. the caveat with port injection, is that the jets being used are much smaller more care in maintenance needs to be done.
With W/A port injection think of it kinda of like why the nitrous gurus prefer port injection = most EFI turbo cars are running with intakes designed for dry flow not wet flow and just like with nitrous when there's a need for more precise distribution OR when injecting a large volume of liquid, using port injection is practically required.
W/A port injection is one area where the SRT-4 owners are ahead of the EVO owners..........
Last edited by aqmist; Feb 25, 2009 at 08:48 PM.



