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-   -   What PSI should I start to spray? (https://www.rx7club.com/auxiliary-injection-173/what-psi-should-i-start-spray-998524/)

Tem120 05-15-12 12:25 PM

What PSI should I start to spray?
 
I have a na aquamist 2d which has a preprogrammed map , I have it setup so it starts spraying at around 5psi .

my max boost is 13psi .

now I've been reading and I did notice my a/f has richened from 11 to 10's after the install of my meth kit so I've been reading on leaning it out a little bit to make some more power instead of lose power .

I'm running windshield washer fluid .

which btw I think the ones htat work in colder temps are better correct?

but people keep telling me I have it set to early I should have it turn on much later . BUT I dont think they understand that my setup has a map its not just one of those on / off meth systems . rather then listen I've tried searching but failed at my criteria picking . so

I'm just wondering if anyone has any advice in this reguard.

as for the nozel.. I honestly dont know my kit was used , and had only one nozel . with no markings

hiboost 05-19-12 06:46 AM

I've heard, industrial methanol is better choice... Some people made more power with it vs windshield fluid. Search about it.

tom94RX-7 05-19-12 04:40 PM

5 psi is good I think

BDC 05-19-12 11:55 PM


Originally Posted by tom94RX-7 (Post 11096172)
5 psi is good I think

+1. Earlier in boost the better IMO but don't go too heavy on it. Can reduce EGT's too much if using too much and can lower boost threshold.

B

Tem120 05-30-12 03:31 PM


Originally Posted by BDC (Post 11096476)
+1. Earlier in boost the better IMO but don't go too heavy on it. Can reduce EGT's too much if using too much and can lower boost threshold.

B

THe max my system will spurt out with the biggest nozzle is only 300 CC's I've left it at 5 psi and it seems to work fine there .

G's 3rd Gen 06-05-12 07:53 PM


Originally Posted by Tem120 (Post 11107711)
THe max my system will spurt out with the biggest nozzle is only 300 CC's I've left it at 5 psi and it seems to work fine there .

Mine activates at 5 psi. Look into the relay that incorporates the windshield washer tank to flow with the aquamist pump. Its called the primary pump activater. Very easy added install. It will push you up yo 500-600 cc's. Added another nozzle as well. Goodfellas and I are using it with great results. G

FD3S2005 07-22-12 04:34 PM

i have mine kick on at 8psi


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