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Old 08-19-2009, 09:04 PM   #55
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no, Im talking adding fuel to the nitrous. Wet is spraying nitrous mixed with fuel, dry is nitrous only
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Old 08-19-2009, 09:04 PM   #56
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I believe that is incorrect lilredrocket. Direct port is done through the fuel injector (basically). Wet kits are individual ports on the intake manifold runners, and dry kits are done anywhere pre-manifold.
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Old 08-19-2009, 09:06 PM   #57
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A wet single-point nitrous system introduces the fuel and nitrous together

wiki

Im sorry I should have been more specific.
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Old 08-19-2009, 09:18 PM   #58
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Well i could go dry, but i wouldnt even dare push a 50 dry shot threw this engine since we have no tuning out for us...Also with a Wet im alittle worried about the stock Mani puddling and me getting a good'ol backfire. We'll see how it goes once install rolls around. This will be my 7th nitrous setup ive installed.
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Old 08-19-2009, 09:28 PM   #59
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yeah, Im going 35-40 tops wet "single shot", through an injection spacer between throttle body and intake mani. at least untill I have the cash for internals.
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Old 08-26-2009, 02:39 AM   #60
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Originally Posted by changchewsoon View Post
sorry to bring up an old thread, i just want to share this with everyone.

this is a dyno chart of a stock yaris automatic transmission equipped with a wet nitrous kit running a 50 shot fogger nozzle. timing was retarded when the nitrous starts spraying.

engagement of the nitrous is done via e-manage, using the vtec output.

the owner later increased it to a 75 shot and spun a rod. it is now going through a rebuild with forged internals and will run a direct port system starting with 100 shots.

if anyone plans to run dry kit, you would definitely need to upgrade your injectors if you plan to spray more than 50 shots and you'll need an engine management to richen the injectors when it engages.

personally, i would think a wet kit or a direct port will be best.
His baseline was only 75whp? That sure does seem low sure there was not problems before he started?
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Old 08-26-2009, 04:26 AM   #61
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His baseline was only 75whp? That sure does seem low sure there was not problems before he started?
Thats about right hp numbers for and auto dyno pull
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Old 08-26-2009, 09:51 AM   #62
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Never said anything about WHP base line he was spraying a 75 shot when he spun the rod. His base line is probably where anyones is with a couple bolt-ons
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Old 08-26-2009, 10:23 AM   #63
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Quote:
Originally Posted by changchewsoon View Post
sorry to bring up an old thread, i just want to share this with everyone.

this is a dyno chart of a stock yaris automatic transmission equipped with a wet nitrous kit running a 50 shot fogger nozzle. timing was retarded when the nitrous starts spraying.

engagement of the nitrous is done via e-manage, using the vtec output.

the owner later increased it to a 75 shot and spun a rod. it is now going through a rebuild with forged internals and will run a direct port system starting with 100 shots.

if anyone plans to run dry kit, you would definitely need to upgrade your injectors if you plan to spray more than 50 shots and you'll need an engine management to richen the injectors when it engages.

personally, i would think a wet kit or a direct port will be best.
Stock auto yaris , with nothing but spray , I'd say 77 whp sounds dead on for a stock auto
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Old 08-26-2009, 11:16 PM   #64
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well, my stock automatic Yaris Sedan pulled a 81 whp which I think is about right for a standard stock car.
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Old 09-18-2009, 09:36 AM   #65
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Can we make this a sticky?
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Can I merge this with The Nitrous Thread?
Thread cleaned, merged and stickied.
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Old 10-22-2009, 11:58 PM   #66
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ok so i've read through this whole thread and i'm still not sure what the consensus is on where the best place is to spray the nitrous. is it pre TB or right after or into the intake manifold? would i be fine injecting it into the tubing directly before the TB? i thought i read in one of these posts that someone had successfully done that or recommended it if running a s/c.
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Old 10-23-2009, 03:44 AM   #67
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Dry kit you would run it before the throttle body. Wet kit after the throttle body, would you want a pool of nitrous stuck inside if some gets caught on the throttle body and just drips into intake..
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Old 10-23-2009, 10:02 AM   #68
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Thread cleaned, merged and stickied.
oooOOOO my first sticky My nipples just got hard!
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Old 10-23-2009, 10:27 AM   #69
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Dry kit you would run it before the throttle body. Wet kit after the throttle body, would you want a pool of nitrous stuck inside if some gets caught on the throttle body and just drips into intake..
a pool of nitrous lmfao dude, since when was nitrous oxide a liquid in it's uncompressed state?
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Old 10-23-2009, 11:28 AM   #70
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builds up on the butterfly?
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Old 10-23-2009, 11:42 AM   #71
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builds up on the butterfly?
frozen water ?

because you guys are DBW, yeah i wouldn't recommend spraying super-chilled air past delicate equipment..

but a traditional setup wet or dry can be mounted pre-throttlebody.
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Old 10-23-2009, 11:42 AM   #72
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Then evaporates. I always thought a dry system was setup at the begining of the intake system by the filter. I believe zex even sells cone filters with a nozzle in them
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