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Nitrous Oxide Too soon, jr.

Just finished my Nitrous install!!

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Old 08-14-2006, 09:06 AM
  #61  
sean18337
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Originally Posted by ericinmia
when i said good tune.... on a stock ecu. Since when i ran nitrous we had no way of doing anything, back then their were no options except to get the ecu flashed with a nitrous map. But that would hurt your non nitrous performance.

So good tune meant, throw the car on a dyno. Run it through and ENTIRE bottle. and keep checking your A/F and swap jets accordingly.

With nitrous i NEVER take someone's word for what jets to use, that is utterly insane/stupid. lol Every car is different; hence, you need to tune the cars accordingly.
-Eric
My car ran very lean with the recommended 75 hp jets from NX . I installed my wideband on my 05 G35 and the A/F ratio went to 14.0 rigth when it came on and stayed at 13.8 all throughout the rpm band. I now have 41N / 32F and the a/f ratio is in the high 11's. Its a bit conservative but I would rather make a little less HP and not run the risk of detonating. I also also have 2 steps colder plugs!!
Old 08-14-2006, 09:48 AM
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bacalhau16
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As many times as its been said, every car is different, thats why I also agree that its a good idea to get your car dyno'd after a nitrous install.
Old 08-14-2006, 11:08 AM
  #63  
Alberto
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Or just keep tabs via wideband, prefferably one you can datalog with.
Old 08-24-2006, 04:40 AM
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sean18337
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Originally Posted by 350z0827
I run the 100 shot on the street with 52nitrous jet and 31 fuel jet. That is with the NX kit.
What bottle pressure is everybody tuning there cars at?
Old 08-24-2006, 09:01 AM
  #65  
350z0827
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I usually have mine at about 1050 or a little higher when I start and it drops to like 900 or so.
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