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Questions on water/meth (nozzle size and placement)

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MindBlowin03

20+ Year Contributor
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Apr 11, 2002
Jessup, Pennsylvania
I have the Snow stage 2 kit. Im thinking Im most likely going to have to run dual nozzles but not sure. I spoke to Ray @ Snow and he says one 625 nozzle(~M10) may be enough but I may need to add a 175 as well. I plan on running a 50/50 mix, possibly just the blue fluid with Heet(~48/52 mix). Ill be running a HX-40/1150/ECUlink setup in hopes to run about 35psi with the water/meth. Can anyone give me some insight on nozzle size?

Also, nozzle placement... Ill be welding the bungs on the TB elbow and Im curious as to where I should mount them? Does it matter where there are in respect to each other? Id rather keep them near the back if possible(for looks) but of course Ill place them where ever is best. Here is a pic of my IC pipe.
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With your goal of 35psi on that turbo I'd start here

Twin M10's
Straight Meth
Place both nozzles right after your Maf and across from each other (3pm-9pm)

You can drown the motor with Meth and not only gain lower MAT temps but richness to run powerful combos safer.

Ideally you'd want to put the nozzles further away from the Intake Manifold but with the Maf as Blow Through you'd risk possible reading issues.
 
I think snow gave you good advise on the nozzle size, I think personal i would start a tad smaller and run a 5 and 2 for nozzles. On the nozzles position, just put them towards the top of the pipe so they spray down.
The key is to inject enought that it evaporates/ flashes in the inlet track.
 
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