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Nozzle mounted in MAF

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Old Jan 8, 2010 | 04:05 PM
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Default Nozzle mounted in MAF

I posted that I was going to do this six months ago in this thread.

I actually did this in September, but I finally got around to re-installing an actual dry nozzle today, so I took pics.

I originally had a Fogger nozzle mounted, with the fuel side capped off.





I figured that, even as high a pressure as nitrous comes out at, it couldn't be good for the nozzle to be pointed where it was. Due to the way the line came in, the nozzle was either pointed at the upper lip of the TB, or the lower.

Comparison of the two nozzles. The one I replaced it with was a 13500NOS dry nozzle.



Mounted in the rear of the MAF housing.





Everything on the car





I'm going to do some cleaning up, and loom the nitrous line to make it even more sneaky/clean of an install.

This is not a hard install either. Just go to your local hardware store/machine shop and ask for a 1/16" NPT tap and the drill bit that goes with it. Get to tapping. I recommend a drill press. I didn't have one, and the hole got just a tad crooked, but it's serviceable. Drill the hole through the MAF bellow and center of the clamp, throw in a little teflon tape, and you're good to go.

Any questions?
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Old Jan 8, 2010 | 04:32 PM
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looks good. i run my fogger nozzle just like that. how big a shot you spraying?
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Old Jan 8, 2010 | 05:34 PM
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Originally Posted by ls1curt
looks good. i run my fogger nozzle just like that. how big a shot you spraying?
Just a little 100 shot. Nothin' special.
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Old Jan 8, 2010 | 07:31 PM
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damn thats just smart!!! looks great. why didn't I think of this!!!???
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Old Jan 10, 2010 | 05:23 AM
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i believe dry shot is suspose to be ran before the maf am i right?????? unless some one was teaching me someting totally diffrent
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Old Jan 10, 2010 | 08:33 AM
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i didnt think it mattered. i just know you cant spray a fogger through the maf
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Old Jan 10, 2010 | 01:48 PM
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Originally Posted by onecrazygm
i believe dry shot is suspose to be ran before the maf am i right?????? unless some one was teaching me someting totally diffrent
Not if you have some method of adding fuel and pulling timing without the MAF. I'm running the HSW Interface, so I'm perfectly fine spraying behind the MAF. If not, you of course want to spray AT the MAF wires, so the PCM will add the extra fuel.

Originally Posted by ls1curt
i didnt think it mattered. i just know you cant spray a fogger through the maf
I wasn't using the fuel side of the fogger, OR spraying through the MAF. i was really just testing the electronics and the setup, didn't have time to get a regular dry nozzle.
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Old Jan 11, 2010 | 06:37 AM
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i ran a dry with two line 1 on each side of the air box and milled off the ends so it will puff up in the box before it gets to the maff.it worked great a speed shop did it for me and said its the safest way,thought id put some pic. up of the way mine was done.
Attached Thumbnails Nozzle mounted in MAF-dscf0768.jpg   Nozzle mounted in MAF-dscf0769.jpg   Nozzle mounted in MAF-100_2295.jpg  

Last edited by capt.ld; Jan 12, 2010 at 05:58 AM.
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Old Jan 11, 2010 | 06:38 PM
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i used to run 2 dynotune wet nozzles on my maf. ran 10.30's with it. now its on my buddies car. simple and cheap set up.
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Old Jan 11, 2010 | 07:57 PM
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^i may do that, I have my wet nozzle going through my bellow and it looks like ****, pretty sure it looks better in the maf.. It also likes to turn on me and spray on the top of the TB.. hopefully It wont move at much being on the maf.
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