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Mar 2, 2004 4:57 am
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I finally got my Water injection up and running the way it is supposed to be running. I have a few questions about boost and jet size. I am also running...
I run a '99 obdii bmw M3 with an oe 3.2l engine. I have added a Vortech supercharger, boosted to 11 psi; the engine has a static cr of 10.5. Dynojet results...
I've never heard of a dsm'er having problems from running too large a nozzle. I ran .9 on my 16g for a long time, boost ranging from 15-20 psi, and I always...
Is there any use for one of these? A friend of mine (who just reset the stock motor, stock rear end LS1 record @ 136mph 1/4) is running just an on/off switch,...
Is this for a DSM? When I first got my methanol injection I was having trouble tuning properly because the percentage methanol I was running was bogging the...
What kind of setup are you running? I'm running an Autronic SMC, so I should be able to control it however I want to. His LS1 isn't bogging at all, but it...
NICE!! how do you like the autronic? I was playing with the software man its AWESOME. I would love to get one but the AEM has such a feature set to price...
Paul, As Martin said most DSM's have no problems running very big jets. However, I did. I found that with anything more than an equivalent .9mm aquamist I...
Thanks ballpark what boost could I see safe with a .9mm or 1.0mm jet thanks a lot Chris Rogers http://www.H20injection.com ... From: Terry G. Livermore To:...
Chris, You didn't give us enough information. What engine? What Compression Ratio? What Turbo or supercharger? What size FMIC? How much timing control do...
For fuel, yes. For WI, no. If you had a water injector that you could change the pulse frequency and width of injection, then yes. If you're using a 0.7 mm...
... properly because the percentage methanol I was running was bogging the car at midrange RPM when I hit boost<< I think most guys who were running straight...
The formula is F2 = F1 x SQRT(P2/P1) where F represents flow and P represents pressure. So if the .7 nozzle flows 265cc/min at 7 bar then we can do some math:...
... I tried a similar thing, but using a little motorola pressure sensor (MPX4250AP), a quad opamp chip and a couple of transistors to drive two relays. I used...
Can you cycle these solenoids like a fuel injector? Is there an electronic gadget that anyone knows of to do this? Reason: to pulse the WI at like 5 psi and...
... No - they're not designed for cycling at that rate. You'd have to go for something like the Aquamist High Speed Valve (PN 806-244) which is designed...
I have full boost around the same time that my injectors are at 40%. The injectors are 550s. So, setting a 20% water ratio as a maximum, my plan was to have...
I would suggest starting small and working up. First get the car in tune without water injection then try a little WI and see how it helps. I should however...
... The car is tuned ... such as it can be. Part of the reason for WI is I'm dumping a ton a fuel (+10% over Mitsu's settings) to fight knock. I actually...
Im now using a .8mm nozzle, and a mixture of about 40-45% methanol. For the first time today, Im picking up a tiny bit of misfire right at 5900 rpms on some...
Paul, I seem to recall someone logging intake temperature for various configurations. IIRC, they found that when they started injecting at a lower RPM, the...
Adrian, ... for various configurations. IIRC, they found that when they started injecting at a lower RPM, the intake temp was lower throughout the entire run<<...
As far as I can tell (from reading the archives and other searches), the positive of putting the accumulator under the hood is that there is less pressure loss...
well, the misfire MIGHT be caused by a completely unrelated item. in your car particularly, the coils AND the spark plug boots have been a problem. i sell...