meth injection set up info needed

[cavamaroZ28]

im lookin to purchase a snow performance meth kit and im wondering if anyone here has one on there car and can kinda walk me through the set up. pic, pros, cons, helpful info all welcome.

[blackbirdws6]

I have a stage two kit. Pretty simple setup and the install was easy as well. Are you doing it for safety, performance or both?

[shownomercy]

Useless, save yo monies.

[cavamaroZ28]

I have a stage two kit. Pretty simple setup and the install was easy as well. Are you doing it for safety, performance or both?

both. im running a forged 396 with a t-trim. the goal is between 7-800 hp and im well aware thats pushing it so i figured meth would make that goal a little easier and safer to reach. the 2 sprayer nozzels... where do u have them hooked up?

[GuillaumeC]

I have my 2 nozzles in the intake elbow (Trick Flow aluminum elbow), works great.
Make sure your pressure switch is connected to the intake manifold post-TB and NOT in the charge pipe.

[blackbirdws6]

I run two nozzles about 3-4" from the throttle body.

[cavamaroZ28]

I have my 2 nozzles in the intake elbow (Trick Flow aluminum elbow), works great.
Make sure your pressure switch is connected to the intake manifold post-TB and NOT in the charge pipe.

explain "post-tb" like right behind the tb?

I run two nozzles about 3-4" from the throttle body.

my old buddy had it put in his cummins and he drilled holes in the front and back of his intake manifold for the nozzles... i didnt think that was right and deff didnt wana put holes in my intake lol im glad thats cleared outa my head. thanks!

[cavamaroZ28]

now the stage 2 uses some maf controller. does that work off my factory maf? i was going to run speed density so no maf...

[94Blackbird]

explain "post-tb" like right behind the tb?


my old buddy had it put in his cummins and he drilled holes in the front and back of his intake manifold for the nozzles... i didnt think that was right and deff didnt wana put holes in my intake lol im glad thats cleared outa my head. thanks!

You have to remember that a diesel doesn't have a throttlebody. With the way cummins intake manifolds are I imagine that his idea was to as evenly distribute the injected water/meth, and to keep the water/meth as cool as possible before entering the cylinder.

[blackbirdws6]

now the stage 2 uses some maf controller. does that work off my factory maf? i was going to run speed density so no maf...

My stage 2 has a vacuum/boost reference line which just needs to be connected to the intake manifold in some way. The box has settings for when the meth will trigger. Mine was set by my tuner and I believe it comes on around 4lbs of boost.