How do I run the second stage n2o? I have one main feed line. DO I get a Y for that and then have a purge on each n2o noid?

Or do I run the main feed line to the first n2o noid and then supply the second one from the first thru the purge port and then put the purge after the second n2o noid?

How does that effect the supply of n2o to the second noid when the first noid is activated? Does it still get full pressure from the bottle?

Got a few parts waiting to go in here as soon as I can get some help

 

Thats how I did it.

 

I like running a "y" or a tee; however the purge port would be fine. The "Y" set=up offers less restrictions and this might be a concern going big. A "t" did supply my 285rwhp shot just fine though. Here's a way that's been used for a long time.

Robert

 

Robert in your example where does the purge go? In the gauge adapter?

 

Ten four. Here's a pic of my past set-up with redundant noids on each stage.
This is using a gauge adapter as the tee.


Here is the current set -up for going big. All Bi-Lock fittings, over sized and sweep 90*'s for no restrictions.


Robert

 

The problem is my two noids are going to be about a foot apart. If I purge at a T I'll have 6" of empty airspace to push ahead of the hit. But I dont want restriction for the second shot. I'm planning on two 100 shots to start with and then upping them to 150's as safety equipt permits.

 

See my second set-up, bottom outlet, so each stage can have a purge, but mine are so close that a single does fine, and it's a dry also which is not as important to purge. So, 1st stage has the small noid attached, which is purge, you can see main supply line coming into tee with a sweep 90*, they are close enough that purge works for both.
Robert

 

Ok heres the setup for the n2o. Where should I put the purge and how should I connect the two noids? Are two purges my only good option here?

 

So each noid on either side of bellows are your n2o noids, for two stages of wet hits?
Robert

 

Yep. The fuel noids will be on the driver side fuel rail.

Anyone else can add suggestions as well. Trying to call Dave but my phone is hosed right now, but the dsl is working.

 

So no one else has any idea's? Robert were you going to suggest ? 2 purges or will it be ok to run the second stage thru the the purge port of the first? IT will have a total of a 300 shot between the two stages

 

I would just use a nice "y" and at said "y" run a gauge port so as be able to side mount purge. Should be fine, and even may help with any lean spike. Or, you can use a gauge adapter at each noid for a side mount purge. Wire them up to both work, or a sw to each your choice.
Here's a pic of my '97 with a gauge adapter and side mount purge.

Robert