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View Poll Results: Nitrous Activation: Would you spray below 3,000 RPM?
Hell yeah, no question I would!
105
19.13%
Yes, but you're playing with fire and she may blow!
55
10.02%
Maybe, but it depends on the system and safety additions.
123
22.40%
No way, you're asking for broken stuff!
266
48.45%
Voters: 549. You may not vote on this poll

Nitrous Activation: Would you spray below 3,000 RPM?

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Old 08-22-2006, 10:58 AM
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no traction, broken ****, i wouldnt risk it, i dont go bellow 3500rpms personally. if you do make sure your tune is spot on
Old 08-22-2006, 05:15 PM
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The power in my cam really starts to come on at 3500 RPM so I have my window switch st at 3600.
Old 08-23-2006, 08:49 PM
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I voted yes, as I spray my stock convertered car right out of the hole. Alot of good points have been made, but I use a progressive controller, which eliminates any torque spike, adding a nice safety margin. I still feel the worst thing that could happen is a bog(too much traction?) which will undoubtedly cause big problems... Most likely a six-speed issue however.
And why wait till the cam comes 'on' to spray? My sluggish bottom end aint sluggish at all once I hit the magic button! Keep sprayin
Old 08-25-2006, 09:43 PM
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Mine kicks on at 2800rpm @ XX% with a dry 175(flywheel) shot. I use the FJO mini-controller which is a very fun toy!!!

M6 with 3.90's on 17" DR's

Tuner: Allan Futral
Futral Motor Sports
Old 08-25-2006, 10:52 PM
  #25  
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Originally Posted by turbo86
383LQ pretty much covered it. Mine is set at 3K RPMs, and it is staying there!
Yep. A few years ago I accidently sprayed somewhere around 2200-2400 RPM once. BAD IDEA. It backfired instantly, blew the internals out of the MAF and damaged some piston rings.

This was a couple motors ago, but I don't spray without a window switch and the switch is going to be 3000 or even a tad higher.
Old 08-26-2006, 01:40 PM
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mine is at 3000 and works great. I also have WOT switch. I wouldn't go any lower. 383LQ4SS said every thing I would have said.
Old 08-27-2006, 12:05 PM
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I don't recommend it, but I used to do it all the time. I had a DRY 150 on a handheld pushbutton, as soon the light went last yellow my foot went to the floor and the button was pushed. I'm guessing I was activating it right at 2000 rpms on the stock stall and never had a problem. It was good for 11.3's on an otherwise stock '98 SS at 3550 lbs! But again, I don't recommend it!
Old 08-28-2006, 12:32 AM
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i tell you what i had an 86 iroc with a 305 TPI motor in it with headers, small cam and a chip and sprayed a 125 dry shot out of the hole.... stock converter 700r4 for 4 years... and then i pulled the motor for a bigger one... i street raced every night and ran atleast 3 bottles through it a week and never had a problem... now that i have a ls1 i will be getting a window switch due to a 6 speed tranny for saftey.....
Old 08-31-2006, 12:58 AM
  #29  
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here's another question, what temp plugs do you have in it?
I spray my 150shot around 2200(the 250shot only sees action above 3500). But I have an M6 with 3.73's, lower compression, and a new valvetrain sitting in the corner of my room waiting for me to get an aluminum intake. Plus I always have efiLIVE hooked up to my car(finally) so I can monitor what the car is doing on any given night and adjust accordingly.
I got tired of looking for a tuner and bought it myself for those of you who read the post inwhich I was looking for one. Somedays when I get ridiculed for learning so much **** I think it would be easier if I was stupid, other days I just enjoy being a genius with tutorials to read.
Old 08-31-2006, 11:11 AM
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Originally Posted by X_Spearmint
here's another question, what temp plugs do you have in it?
TR6 plugs at .040 gap. I had it dyno'd with Jeremy at the helm making sure we didn't have any problems and she ran great, although b/c of the tranny kickdown from 3rd to 3nd, the pull was from about 4300 rpm on up.

Derek
Old 08-31-2006, 09:02 PM
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I ran both TR6's and TR8's gapped at .038 with about same results, good!
Old 09-01-2006, 06:53 AM
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Originally Posted by B18B1LS1
I ran both TR6's and TR8's gapped at .038 with about same results, good!
same here
Old 09-01-2006, 07:20 AM
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What about these guys running 4000+ stalls. When you come off the line you should be close to the 3k mark already. Just get the bigger stall and be done. You could come off the line with a 100 dry shot and then hit a 150+ wet shot down the track. I say 150+ with the progressive controller.
Old 09-04-2006, 11:50 AM
  #34  
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I voted hell yeah. I didn't read everyones replies to see if someone already said it but the reason nitrous hits harder at low rpm is because the nitrous and fuel have more time to get into the cylinder than at high rpm. In an automatic car with a stock stall, go for it. On the other hand, if you have a stick and are thinking that its gonna be okay to spray from 2500rpm on up in 6th gear your gonna **** some **** up.
Old 09-04-2006, 03:29 PM
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I have seen alot of backfires.. Just my thoughts dont hit it till 3,500rpms to be safe, And you better have it floored Good Luck



Stephen
Old 09-10-2006, 09:22 PM
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125rwhp wet at 2800.....
Old 09-10-2006, 10:55 PM
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Dry 75 shot....wot and window switch set at 3200 rpm, I leave the line at 3500 rpm.

I am also running a Procharger D1, so I use the N20 to help cool the intake charge.

Old 09-12-2006, 01:01 PM
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i spray mine preety much right out of the hole i roll out a lil in 1st but when i hit it i usually spin a lil so that helps.
Old 09-12-2006, 06:00 PM
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I started spraying on my car with a 2800 stall, more like 2400 when it left but I always used a WOT switch and never had a problem. as long as you know what you are doing with this stuff you can spray all day...
Old 09-17-2006, 06:17 PM
  #40  
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i spray my truck out of the hole all the time. i have sprayed a 200 shot a few times but usually i'll stick with 150. traction is a issue as of late so i wait till i am hooked and then i spray. if my engine breaks from nitrous then so be it. i'm not gonna cry. i'll just build a new one


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