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Re: nitrous tune?
[Re: challenger1320]
#477563
09/23/09 03:19 PM
09/23/09 03:19 PM
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Joined: Jan 2003
Posts: 6,266
Renton Washington
Triple Threat
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master
Joined: Jan 2003
Posts: 6,266
Renton Washington
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Depends on when you have it set to engage, its gonna make more of a difference if you're on the spray from the get go, rather than using it down track.
-Dustin
67 Dart, 9 second, 392" G3 Hemi
68 Barracuda 340 F/SA
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Re: nitrous tune?
[Re: Quicktree]
#477568
09/23/09 04:26 PM
09/23/09 04:26 PM
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Joined: Jan 2003
Posts: 6,314
The Swamp
MegaDart
OP
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OP
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Joined: Jan 2003
Posts: 6,314
The Swamp
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Quote:
and you haven't consulted with Monte why?
because I just finished the install... actually it's not fully plumbed waiting for the big brown truck!!
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Re: nitrous tune?
[Re: MegaDart]
#477569
09/23/09 04:27 PM
09/23/09 04:27 PM
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Joined: Oct 2004
Posts: 8,165
Left Coast
BobR
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master
Joined: Oct 2004
Posts: 8,165
Left Coast
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Quote:
it is an NX plate system I will have to check my logbook but it is jetted for 200hp (41/62?). I am turning it on .01 out for 2 sec duration and will be pulling out 10deg of timing at the hit.
I feel this should be a very safe tune? Baby steps as it's been a long while since I played with NOS and I'm really not looking for huge gain.
Why 2 seconds? Seems a smaller shot for the entire run would be easier on things.
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Re: nitrous tune?
[Re: BobR]
#477570
09/23/09 04:39 PM
09/23/09 04:39 PM
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Joined: Jan 2003
Posts: 6,314
The Swamp
MegaDart
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Quote:
Why 2 seconds? Seems a smaller shot for the entire run would be easier on things.
I gotta start somewhere don't I? Looking for data and to stay very conservative. There is a method to my madness and an objective. That is to be dialed 7.50 in Rockingham next month with a little NOS as possible.
also, it is sat. nite bracket race and I will be lucky if the track will hold what I've got 
advertised tuneups are usually pretty safe also to it may be more like 150hp. IMO, any less would be a waste of time.
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Re: nitrous tune?
[Re: challenger1320]
#477576
09/24/09 09:55 AM
09/24/09 09:55 AM
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Joined: Aug 2008
Posts: 4,068
Mo.
racerx
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Mo.
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Quote:
Personaly I am with Bob on this I would spray a 125 shot from as close to 0 as possible and spray the whole run. I have a 73 Challenger at 3100 LBS with a 572 -1 motor in it runs 5.50's in the 1/8 with a 125 shot spraying from 0. 1.21 60 foots
challenger1320 what type of chassis u running/rear end.Thax 
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Re: nitrous tune?
[Re: MegaDart]
#477579
09/24/09 12:49 PM
09/24/09 12:49 PM
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Joined: Oct 2004
Posts: 8,165
Left Coast
BobR
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Joined: Oct 2004
Posts: 8,165
Left Coast
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Quote:
maximal
I'll stick with .01 off the line for now, at least for the first hit! will aid in the learning curve!!
.01 off the brake is functionally the same as off of the brake. The .01 just gets the tires loaded before the unit hits. The part that I don't understand is why you would want to turn it off before the finish line.
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Re: nitrous tune?
[Re: BobR]
#477580
09/24/09 01:35 PM
09/24/09 01:35 PM
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Joined: Jan 2003
Posts: 6,314
The Swamp
MegaDart
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OP
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The Swamp
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Quote:
The part that I don't understand is why you would want to turn it off before the finish line.
because I really don't like nitruous I just need to find .2 et. Looking to shut it off asap...
I would like to know why you and challenger think it is better to spray the entire run rather then the way I plan to do it?? I know quite a few guys that do it this way.
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