# How does this nitrous wiring schematic look? **URL:** \ **Category:** NYSpeed Automotive\ **Created:** [March 25, 2009, 7:58am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069 "2009-03-25T07:58:28Z")\ **Posts on this page:** 20\ **Page:** 2
**Author:** ![Nikuk](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nikuk/32/7254_2.png) [@Nikuk](https://forums.speedlife.net/u/Nikuk)\ **Post date:** [March 25, 2009, 8:46am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/21 "2009-03-25T08:46:13Z")
i dont see why not. KS prolly has em. I wouldnt doubt that Advance or PepBoys would have the MSD variant. ---
**Author:** ![Nikuk](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nikuk/32/7254_2.png) [@Nikuk](https://forums.speedlife.net/u/Nikuk)\ **Post date:** [March 25, 2009, 8:51am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/22 "2009-03-25T08:51:07Z")
> [@Fry](#): > > Edit: I see it’s labeled fuel pressure now. The way it’s drawn shows it N/C. Don’t you want it N.O. and closing on rising pressure? YOU WANT TO BREAK THE CIRCUIT IF FP DROPS… WHICH EFECTIVELY LEANS THE SHOT… ---
**Author:** ![Fry](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fry/32/7284_2.png) [@Fry](https://forums.speedlife.net/u/Fry)\ **Post date:** [March 25, 2009, 8:53am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/23 "2009-03-25T08:53:36Z")
> [@Nikuk](#): > > YOU WANT TO BREAK THE CIRCUIT IF FP DROPS… WHICH EFECTIVELY LEANS THE SHOT… Right. That’s why you only want it to close under sufficient pressure. ---
**Author:** ![dreid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/dreid/32/7388_2.png) [@dreid](https://forums.speedlife.net/u/dreid)\ **Post date:** [March 25, 2009, 8:55am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/24 "2009-03-25T08:55:17Z")
is it just me or did Newman just make this Nitrous install complex as hell? FYI I have never installed a kit ---
**Author:** ![Nikuk](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nikuk/32/7254_2.png) [@Nikuk](https://forums.speedlife.net/u/Nikuk)\ **Post date:** [March 25, 2009, 8:56am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/25 "2009-03-25T08:56:53Z")
> [@Fry](#): > > Right. That’s why you only want it to close under sufficient pressure. > [@Nikuk](#): > > oh, and i cannot see the schematic (photobucket) idk what line he has it on - so you could be correct. I thought your question was based on the nitrous install properties, not the wiring schem. my bad. ---
**Author:** ![drvnkd](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/drvnkd/32/109615_2.png) [@drvnkd](https://forums.speedlife.net/u/drvnkd)\ **Post date:** [March 25, 2009, 8:57am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/26 "2009-03-25T08:57:47Z")
So long as the circuit is open when fuel pressure drops, it does not matter. Altough, if the switch power fails you would be safer with it NO. ---
**Author:** ![drvnkd](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/drvnkd/32/109615_2.png) [@drvnkd](https://forums.speedlife.net/u/drvnkd)\ **Post date:** [March 25, 2009, 8:58am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/27 "2009-03-25T08:58:39Z")
> [@dreid](#): > > is it just me or did Newman just make this Nitrous install complex as hell? FYI I have never installed a kit Not complex, just documented. ---
**Author:** ![Fry](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fry/32/7284_2.png) [@Fry](https://forums.speedlife.net/u/Fry)\ **Post date:** [March 25, 2009, 8:59am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/28 "2009-03-25T08:59:40Z")
Well then we’re in agreement. (I’ve had enough beers with you to know that lean=bad.) Plus control systems are kind of how I pay my mortgage. 😛 There’s some stuff in there I wouldn’t do, like break the load side of something with a switch, but on stuff this small it’s probably fine to avoid having to pull wires back and forth through the firewall. Here, join the fun. ---
**Author:** ![Fry](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fry/32/7284_2.png) [@Fry](https://forums.speedlife.net/u/Fry)\ **Post date:** [March 25, 2009, 9:01am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/29 "2009-03-25T09:01:55Z")
> [@dreid](#): > > is it just me or did Newman just make this Nitrous install complex as hell? FYI I have never installed a kit Well he’s got safety switches on the throttle and fuel pressure, and low bottle pressure and heater armed indicators. That stuff doesn’t happen magically, most people just rely on a black box to do it for them. ---
**Author:** ![newman](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/newman/32/7569_2.png) [@newman](https://forums.speedlife.net/u/newman)\ **Post date:** [March 25, 2009, 9:13am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/30 "2009-03-25T09:13:16Z")
FP switch is probably drawn wrong. I guess the drawing is correct if the car was RUNNING. IT is N/O, closed at 35+PSI If fuel pressure drops the N2O and fuel solenoids close. ---
**Author:** ![newman](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/newman/32/7569_2.png) [@newman](https://forums.speedlife.net/u/newman)\ **Post date:** [March 25, 2009, 9:13am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/31 "2009-03-25T09:13:39Z")
I think I’ll get the 8969 MSD window switch ---
**Author:** ![38stang](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/38stang/32/7479_2.png) [@38stang](https://forums.speedlife.net/u/38stang)\ **Post date:** [March 25, 2009, 9:35am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/32 "2009-03-25T09:35:20Z")
what size shot do u want to run? ---
**Author:** ![newman](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/newman/32/7569_2.png) [@newman](https://forums.speedlife.net/u/newman)\ **Post date:** [March 25, 2009, 9:56am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/33 "2009-03-25T09:56:02Z")
Only a 50 shot. ---
**Author:** ![Nikuk](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nikuk/32/7254_2.png) [@Nikuk](https://forums.speedlife.net/u/Nikuk)\ **Post date:** [March 25, 2009, 10:01am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/34 "2009-03-25T10:01:09Z")
> [@newman](#): > > I think I’ll get the 8969 MSD window switch IVE USED IT A COUPLE INSTALLS, NICE PIECE. BTW - SUMMIT WILL GET IT HERE TOMORROW IF YOU ORDER NOW (BY 2PM?), GROUND SHIPPING. ---
**Author:** ![newman](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/newman/32/7569_2.png) [@newman](https://forums.speedlife.net/u/newman)\ **Post date:** [March 25, 2009, 10:01am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/35 "2009-03-25T10:01:22Z")
Summit will get it here that fast? ---
**Author:** ![Nikuk](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nikuk/32/7254_2.png) [@Nikuk](https://forums.speedlife.net/u/Nikuk)\ **Post date:** [March 25, 2009, 10:02am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/36 "2009-03-25T10:02:17Z")
> [@newman](#): > > IT is N/O, closed at 35+PSI > > If fuel pressure drops the N2O and fuel solenoids close. THIS IS CORRECT, RATHER, WHAT YOU WANT. ---
**Author:** ![drvnkd](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/drvnkd/32/109615_2.png) [@drvnkd](https://forums.speedlife.net/u/drvnkd)\ **Post date:** [March 25, 2009, 10:02am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/37 "2009-03-25T10:02:22Z")
:tup: I have that same one. I used it for 10 minutes durring setup, now it just sits. Kinda like my FMIC. ---
**Author:** ![Nikuk](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nikuk/32/7254_2.png) [@Nikuk](https://forums.speedlife.net/u/Nikuk)\ **Post date:** [March 25, 2009, 10:03am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/38 "2009-03-25T10:03:22Z")
> [@newman](#): > > Summit will get it here that fast? UPS GROUND FROM OHIO LOCATION. ITS BEEN A WHILE SINCE I ORDERED AND I DONT HAVE EMAIL ACCESS FROM HERE OTHERWISE ID PULL UP AN OLD ORDER NMBR TO VERIFY… BUT YES. EITHER NEXT DAY OR DAY AFTER. LIKE I SAY, DROP SHIP FROM OHIO WAREHOUSE. ---
**Author:** ![Nikuk](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nikuk/32/7254_2.png) [@Nikuk](https://forums.speedlife.net/u/Nikuk)\ **Post date:** [March 25, 2009, 10:05am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/39 "2009-03-25T10:05:27Z")
ACTUALLY, PULLED UP ACCOUTN HISTORY. ORDERED THIS THE NIGHT OF THE 27TH, SHIPPED THE 28TH, DELIVERED THE 29TH. ups: 1Z 475 840 03 5852 344 6 ---
**Author:** ![newman](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/newman/32/7569_2.png) [@newman](https://forums.speedlife.net/u/newman)\ **Post date:** [March 25, 2009, 10:10am UTC](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069/40 "2009-03-25T10:10:33Z")
Word, ordered from summit. I should have just gotten the FP switch from there, but I’ll just go to KS, prob. [Previous page](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069.md?page=1) [Next page](https://forums.speedlife.net/t/how-does-this-nitrous-wiring-schematic-look/65069.md?page=3)