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Prelim dyno#s and graph from "the whoopass" nitrous install

Old Apr 28, 2005 | 06:10 PM
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Default Prelim dyno#s and graph from "the whoopass" nitrous install

Worked flawless and seemless. As ytou look at the graph it is very difficult to see that another stage is coming into play at 4200 rpm. I have the first stage coming on at 3200 and that is a quick jump in TQ and HP just the way I wanted. Thats to get in the power quickly. But the second stage I wanted to come in more controlled...and it does as you can see. This TQ line is not too violent and not too drastic. The large HP # you see with a relatively sage tq # is due to the way the controller adds the juice of the second stage gradually the way the users wants. The AF was going way beyond 10-1 off the scale. There is another 50 rwhp jusy from getting the AF inline. We will have to jet UP on the nitrous because we are on the smallest jets in the direct port. So it will likely be closer to 840-860 rwhp when its done. The if the customer wants to jet up he has enough to hit well over 900 rwhp im sure. We will have it completely worked out here in the next week or two with final #s. But I am VERY happy with the NX controller. You cant even tell there is a second stage coming in at 4200 rpm
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Last edited by HybridSS; Apr 28, 2005 at 06:22 PM.
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Old Apr 28, 2005 | 06:13 PM
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damn that thing got rich at the end there, compesating with more nitrous i hope and not less fuel i hope ...

thats a pretty kick ass setup you guys are on to there, is this the one with the push system you guys showed off the other day?
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Old Apr 28, 2005 | 06:23 PM
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es...same kit. Yes..it did go PIG rich at the end. And next tuning session we will adress that. Ran out of time.

I put a better printscreen shot up without the pop up right smack in the middle...lol.
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Old Apr 28, 2005 | 06:25 PM
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Oh...and we cant compensate with less fuel on the DP...because we are on the SMALLEST JETS
So we will have to jet up a bit on juice. Thats why I think 850 will not be much of a problem.
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Old Apr 28, 2005 | 06:37 PM
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jesus, that things gunna be nutz with a capital N.

with that push system, where does the other stuff go, on top of the nitrous on below it? does it push nitrous up the bottle or down it?
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Old Apr 28, 2005 | 06:42 PM
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We will be at track day. If you want a run down on the nitrogen push just come on over and Ill be glad to show you what its about and what you need if you wanted to slap one together.
It basically puts a head pressure ontop of the LIQUID nitrous as it sits in the bottle. The nitrogen must come into another port that does not use the pickup tube. The you need a pressure switch like that from Dynotune.org and then a Dedenbear 3000 psi solinoid. It can be made for about double the price of a good auto bottle heater.
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Old Apr 28, 2005 | 06:43 PM
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BTW...it actually made 787 rwhp...but the damn dyno software cut off the last 500 rpm.
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Old Apr 28, 2005 | 06:48 PM
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Originally Posted by HybridSS
We will be at track day. If you want a run down on the nitrogen push just come on over and Ill be glad to show you what its about and what you need if you wanted to slap one together.
It basically puts a head pressure ontop of the LIQUID nitrous as it sits in the bottle. The nitrogen must come into another port that does not use the pickup tube. The you need a pressure switch like that from Dynotune.org and then a Dedenbear 3000 psi solinoid. It can be made for about double the price of a good auto bottle heater.

im going to have to look into that one day, after i get my motor back in and back on the road, i have a heater now, and it eats ALOT of voltage, if i run the heater with the car off it kills my optima battery in no time.
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Old Apr 28, 2005 | 07:33 PM
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Actually Scott thats probably a shift in timing. We have more to do yet to get it all the way it needs to be for max safety and max power.
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