Hi,
im hoping to get advise from kind experience forumers here as i'll be installing AEM Water/Meth and here is my questions :
1) Im setting the spray start at 1bar and which load cell do i need to start adjusting on the Fuel & Timing map?
2) Should i increase the scaling on the stock injector pre-set scale (542)?
3) Can i adjust the Lean Spool 0.3 leaner on the whole table?

Thanks

 

I will say 1 bar isn't a good enough starting point. 1 bar is basically atmospheric pressure. I would have it spray about 10lbs of boost and go to redline. Idk how much boost you will run, but that is what I did and it worked pretty well. As for injector I wouldn't change it being your not changing the whole global effect your only tuning where it actually comes on in the pulls. As far as the load cell your gonna have to log and see. Hope this helps some

 

what i would do if using aem kit for example,set a nozzle which will drop the afr about .5 or 0.75~ dont let it go very rich,
then start at around 10-14(1bar) psi if the aim for 24-25 psi, and full spray around 2 psi less of peak or right at peak boost.
then you will run leaner than 91-93 gas tune.
i don't know how much boost are you running don't start it very soon unless you have good practise for tuning spool up etc...

 

Thanks Guys and im running at 23psi.

So it will be best to Full Spray at 21psi and what is the recommended psi to start spray?