Installed a dual stage Nitrous setup....

douglas vincent · Post by **douglas vincent** » Fri Jun 16, 2006 5:39 am

Well, I just like to go faster in a straight line, so sue me!

I have had a single nitrous setup for a long time, but have purchased over the years ALOT of nitrous parts. Enough to nicely put together a second nozzle into the intake.

I set it up so that I have the first nozzle spray at WOT (via a switch activated by the actual throttle). This first spray is to help my launch. I need a tad more power to get down into the 1.7 60' times.

Then I have a button nozzle that works ONLY IF the WOT nozzle is also activated. This prevents accidental button pushing. It also allows me to blow a fuck load more nitrous into the motor!

I tested it tonight with just a 20 dry shot in the WOT and a 50-60 shot on the button. FAST. But was only testing in 3rd gear and above. That Infinity G35 really probablly didnt know why I was catching them at over 90 mph on a closed course on ramp!

But the WOT nozzle was barely noticable. So I have switched to a 50-60 shot at the WOT and the button. Kind of scared to try it....

But I will find out Saturday at the dragstrip. Mid 13's are a given. Lets see how low I can go.... Technically a 12.99 is possible, but I doubt it.

Richard · Post by **Richard** » Sat Jun 17, 2006 12:27 am

Goodness gracious! That's a lot of juice.

thefultonhow · Post by **thefultonhow** » Sat Jun 17, 2006 1:29 am

douglas vincent wrote:That Infinity G35 really probablly didnt know why I was catching them at over 90 mph on a closed course on ramp!

206er · Post by **206er** » Sat Jun 17, 2006 3:45 am

oh, I bet the front mount gave them some idea.
is that final shot with gas too or what? and how is it all controlled?

douglas vincent · Post by **douglas vincent** » Sat Jun 17, 2006 3:50 am

Yeah, both shots are wet.

Richard · Post by **Richard** » Sat Jun 17, 2006 5:32 am

I've always wondered what running either medical or torch oxygen would do to an engine. I have a good amount of both.

douglas vincent · Post by **douglas vincent** » Sat Jun 17, 2006 5:39 am

DO NOT add compressed oxygen to you engine. I can't remember why but I think it resulted in BAD THINGS happening....

Richard · Post by **Richard** » Sat Jun 17, 2006 5:46 am

yeah, I've heard that it was bad but could never get an explaination why. Heat maybe?

206er · Post by **206er** » Sat Jun 17, 2006 9:10 am

my guess
BOOOOM

dzx · Post by **dzx** » Sat Jun 17, 2006 7:48 pm

Richard wrote:yeah, I've heard that it was bad but could never get an explaination why. Heat maybe?

Yeah, its the heat. The nitrogen in nitrous helps absorb a lot of heat during combustion but if you are using just compressed oxygen, it will heat up way more.

BAC5.2 · Post by **BAC5.2** » Sat Jun 17, 2006 9:54 pm

I was in a built-motor station wagon the other day that had a 100 shot, direct port nitrous injection.

Holy shit.

douglas vincent · Post by **douglas vincent** » Sun Jun 18, 2006 12:47 am

It lived!

Not as good as expected, but on my 5th or 6th pass I pulled a 13.7 @ 99.

BAC5.2 · Post by **BAC5.2** » Sun Jun 18, 2006 12:53 am

Good lord.

douglas vincent · Post by **douglas vincent** » Sun Jun 18, 2006 4:32 am

I recounted my time slips. It was my 8th pass on the bottle, with some freeway "testing" before hand. ie, the bottle was half empty. At PIR this coming weekend I expect to pull a sub 13.5.....

wiscon_mark · Post by **wiscon_mark** » Sun Jun 18, 2006 4:54 am

I shudder to think what you could do with a good closed deck block with forged internals...

thehookeup · Post by **thehookeup** » Sun Jun 18, 2006 10:21 am

the whole oxygen thing is because of heat. @ 1500 degress nitrogen and oxygen separate. at that point you can burn the oxygen and the nitrogen absorbs the heat.

i have only seen one oxygen injected motor and it was a 454ci camaro, and the block and heads were worth like $30,000 i guess.

oxygen might work if your do a water injection with it. but i wouldnt trust our aluminum heads to that kind of rapid head increase and rapid decrease. but if could get it to work with oxygen that would be bad ass.

and doug you do have the fastest boosted NA in the northwest.

Adam West · Post by **Adam West** » Sun Jun 18, 2006 6:21 pm

DV - This is wicked! Please post photos of your setup. Thanks, Adam

Subtle · Post by **Subtle** » Sun Jun 18, 2006 6:40 pm

Do you have the NOS purge jets set up so that it looks like snorting steam

douglas vincent · Post by **douglas vincent** » Mon Jun 19, 2006 3:30 am

I have a purge solenoid, but its currently sitting in a box.

I will post some pictures as soon as I get some that are OK.

douglas vincent · Post by **douglas vincent** » Wed Jun 21, 2006 5:07 pm

Here are some pictures....

The new hood

Nitrous setup

Blow through MAF

skid542 · Post by **skid542** » Thu Jun 22, 2006 3:03 am

That's awesome

Adam West · Post by **Adam West** » Thu Jun 22, 2006 4:31 am

Looks like a monster's crawling out of your engine bay through your hood!! Hopefully you've got some giddyup there to go with the looks! Cheers,

legacycentral bbs

A forum for 89-94 BC-BF(BJ) Legacy Owners and Fans

Installed a dual stage Nitrous setup....

Installed a dual stage Nitrous setup....

Re: Installed a dual stage Nitrous setup....