fastangboi said:do one of those "lawnmower VS nitrous" videos. haha
triggz said:Dry kits are not for use on EFI cars, its best suited for carb'd engines that you can tune fuel in with just a screwdriver.
If you spray nitrous that far up the intake tube, you run a huge risk of puddling and blowing your intake to shreds. I have never heard of spraying before the MAF.
If youre going to do it, install the nozzle as close to the throttle body as you can get. If you have a tuner, richen the AF mix to accomodate the n2o.
I know someone with a firebird that thought he'd have fun and install a used dry kit onto his car.. within a few weeks he had backfired it and blown his filter and air meter to pieces, and within a few months the engine failed.
N2O can be extremely dangerous for your engine when you dont do it the right way. An untuned dry shot into the MAF, IMO, is a good example of the wrong way.
Dry nitrous systems inject nitrous oxide in front of the MAF sensor so when the cool nitrous passes the sensor it tricks the sensor into adding additonal fuel, this extra fuel along with the nitrous oxide make the addtional power.
The Wet nitrous system mounts the nozzle in fron t of the throttle body so it does not inject through the sensor! The extra fuel is taken from the fuel rail and injected into the throttle body with the nitrous oxide. This mixture will be carried into each cyl and will make more power.
BooWFO said:WOW the amount of bad info in this thread is mind numbing.
Dry HAS to be placed before the MAF in order for the computer to add the required fuel. DRY system Can not puddle in the intake. Nitrous is an oxidiser. It increases the power by allowing more fuel to be burnt.
fastangboi said:the 19lb injectors have a rating of 304hp so keep that in mind because you have a few bolt ons.
sgarlic said:His 03s/04's have 21# injectors. So bump that number up to 305hp.
fastangboi said:It would go up more than that, like 336hp for 21s.
1#gas injector for 2hp
21x2=42
42x8=336
or just multiply the injector size by 16 to find a general ball park of what it can handle.
fastangboi said:It would go up more than that, like 336hp for 21s.
1#gas injector for 2hp
21x2=42
42x8=336
or just multiply the injector size by 16 to find a general ball park of what it can handle.
jstreet0204 said:As I explained to you in another post about fuel injectors, that formula does not always work. Especially for a forced induction car as in this case.
http://forums.stangnet.com/showthread.php?t=654898
The actual formula is :
((Power x BSFC) x (1 + Safety Margin))/Number of Injectors = pounds/hour
BSFC for a NA car is between .48 and .50
BSFC for a forced induction, including Nitrous car is between .65 and .68
To handle 336hp on a FI with only a 10% safety margin you'd need 30lb injectors.
http://www.aempower.com/Faqs.aspx?CategoryID=51#148
gnat said:So I need a new pump and injectors - what are our pumps rated at? Either that or to drop my jet back...