N2O Tech Discussion for the use of Nitrous Oxide

nx express kit wiring questions

Thread Tools
 
Search this Thread
 
Old Aug 8, 2003 | 12:16 AM
  #1  
shanebang76's Avatar
Thread Starter
Registered User
 
Joined: Jun 2003
Posts: 136
From: greenville south carolina
nx express kit wiring questions

just got the kit and I have mounted the bottle, ran the line to engine compartment, and mounted fuel and nitrous selinoids, purge kit and mounted msd window switch. I have the relay and it hasa red wire for the WOT switch, a blue wire, an orange wire, and a green wire.......on the MSD window switch it has a white wire that runs to MSD 6al box, a red hot wire, black ground, and a yellow and green. Do those wire up to the selinoids??? If so, which ones go where?? And finally....where exactly do you mount the fuel pressure safety switch? before the fuel selinoid??? and where would you wire those wires to?? Bought kit without instructions and Im playing hell!!
Any help will be greatly appreciated!!!
Old Aug 8, 2003 | 03:51 AM
  #2  
craigffb's Avatar
Registered User
 
Joined: Jan 2001
Posts: 663
From: Clarksville, TN
Go to my web page and look at the NX install. I know it's on an LT1, but the wireing should be the same.
Old Aug 8, 2003 | 02:05 PM
  #3  
shanebang76's Avatar
Thread Starter
Registered User
 
Joined: Jun 2003
Posts: 136
From: greenville south carolina
Thanks alot man...that sure will hep me out!!!!!
Old Aug 8, 2003 | 02:33 PM
  #4  
shanebang76's Avatar
Thread Starter
Registered User
 
Joined: Jun 2003
Posts: 136
From: greenville south carolina
my dang relay did not come with a white wire or a black wire!!! Do you know which plugs or # port on relay where these wires go??? Please help!!!!! Thanks alot Craig for your help....That page is awesome!!!!! My buddie here with me has a 95 formula and we really like your ride!!!!! Awesome man!!! I have got one of the new Ws6 hood with Ram air, too!!! Cool as hell!!!!
Any info will be very helpful!!!
Old Aug 8, 2003 | 06:11 PM
  #5  
craigffb's Avatar
Registered User
 
Joined: Jan 2001
Posts: 663
From: Clarksville, TN
I'll look when I get home from work and tell you what slots the wire colors match up to.
Old Aug 8, 2003 | 10:27 PM
  #6  
shanebang76's Avatar
Thread Starter
Registered User
 
Joined: Jun 2003
Posts: 136
From: greenville south carolina
Thanks alot man....that should help me figure out if I need to add more male connectors into relay harness!!! Looking at wires coming out the back....I have an orange, red, blue, and green.... looking at it clockwise!!! Guy said for me to mount the WOT switch under pedal, somehow??? Thanks for all the help and info!!!!! Awesome Website, dude!!!!!
Old Aug 8, 2003 | 11:46 PM
  #7  
craigffb's Avatar
Registered User
 
Joined: Jan 2001
Posts: 663
From: Clarksville, TN
Hopefully this will help


this is the rely pins and the color wire that I have running to it.

l--------------------l
l ___ Green l
l l
White l ___ l Red
l l
l l Blue l
l--------------------l


That did work
Old Aug 10, 2003 | 05:22 PM
  #8  
shanebang76's Avatar
Thread Starter
Registered User
 
Joined: Jun 2003
Posts: 136
From: greenville south carolina
looking at my relay, now and if looking from top from front of relay my wires are....an orange????... clockwise to a red on right, blue on bottom, then green on left.... Ther is a pin in middle of relay that has no wire coming out???? maybe that is where the white goes???? I dunno????? If yor relay has no orange......then maybe guy I bought kit from replaced the white with an orange???? Who knows....But thanks alot for all of the help!!!!!
Old Aug 10, 2003 | 05:25 PM
  #9  
craigffb's Avatar
Registered User
 
Joined: Jan 2001
Posts: 663
From: Clarksville, TN
No problem. The middle pin has NO wire running to it
Old Aug 10, 2003 | 06:00 PM
  #10  
shanebang76's Avatar
Thread Starter
Registered User
 
Joined: Jun 2003
Posts: 136
From: greenville south carolina
cool!!! thanks alot....that should fix me up!!!!! Wish I would have had dang thing hooked up last night......Raced with an lS1 Z28 last night and he came bye me on the interstate real late at night (only cars on highway!!), Bounced it at me at about 60.....I bounced back at him and then he hit..... I dropped back into 3rd and hit it HARD......came right bye him, revving to 7000!!!, hit 4th gear ( 6-speed) and started walking him...... Then outta nowhere...here he comes bye at about 125-130??? waving bye to me!!!! pulled maybe 3 cars.... We let out of it and I got back up beside him and asked him what he had done to it and he was a smartass and said he was stock with exhaust...... Loudmouth, I think...but not sure??? Hit it off again after talking and he just took off...waving again!!! got about 4 cars and I knew I had nothing for him, so I blinked lights off-on to give props.....then he started hitting brakes hard at me..... I waited just a sec and waited for him to drop his momentum...then I dropped it to 3rd again, got a hard run on him....Hit 4th and came bye him standing still.....Could hear him hitting it as I came bye and he never caught back up at all.......I wound 4th out and was pulling maybe 4500-5000 in 5th and I started hitting brakes hard at him..... I let back out and let him get back beside me and we asked him if his bottle ran out and he shot me a bird!!!! LOL!!! I could see some sort of pillar guages and lights on dash....He wouldnt admit to juicing it......Jus said it was stock....I call BS on him!!! Are those LS1's really that strong???? I have outran several LS1 cars before from red light to redlight on streets but never one up on top end like that!!!! That thing was sick if he really was a stocker!!!! I just know that I built the hell outta this motor and dont know any true horsepower #'ers but I wouldnt think that a "stock" Z-28 with exhaust would do that to me!!! I sure wish I had mine wired up !!!!! got everything mounted already...just empty bottle and yet to be wired!!!! Thanks for your help!!!!! How does your car compare to those LS1's....Im always hearing how bad they are......But the stocker's that Ive driven felt "flat" to me....revved good up top....but not too much torque!! I know that they are not that hard to beat from redlights!!!!
anyways...thanks alot for the help!!!!
Old Aug 12, 2003 | 11:36 PM
  #11  
Wild1's Avatar
Registered User
 
Joined: Oct 2002
Posts: 2,277
From: Orange Kounty, Kalifornia
LS1s are sick! With my sig I still got smoked...
Old Aug 13, 2003 | 06:53 AM
  #12  
11 sec gta's Avatar
Registered User
 
Joined: Nov 2002
Posts: 56
From: orlando, fl
30: 12V power input from battery
85: ground
86: signal in (power switch in car -> TPS WOT -> relay)
87/87a: power output to solenoids
Old Aug 13, 2003 | 10:49 AM
  #13  
slow's Avatar
Registered User
 
Joined: Apr 2000
Posts: 76
From: orlando fl
87 output

87a is the NC, its not used in a normal nitrous setup.

Ryan.
Old Aug 21, 2003 | 07:05 PM
  #14  
shanebang76's Avatar
Thread Starter
Registered User
 
Joined: Jun 2003
Posts: 136
From: greenville south carolina
will the wire to the selinoids be hot always??? Or does it turn hot when everything alse..WOT, window switch, and arming toggle is activated together???? My blue wire from relay is not hot at all and whichever one that comes from the middle plug in relay is???? uggghhhhh!!!!!!!! driving me crazy!!!!!
Old Aug 23, 2003 | 02:00 AM
  #15  
11 sec gta's Avatar
Registered User
 
Joined: Nov 2002
Posts: 56
From: orlando, fl
middle is 87a.. it will always be hot unless the relay is triggered, then it shuts off. (DONT use this output. use 87)


You want the feed to the solenoids to be OFF until all the devices are triggered: WOT, Arm, RPM, FPSS... THEN it goes hot.


Hot keeps the solenoid open, no power lets it close.



All times are GMT -5. The time now is 11:53 AM.