NOSzle Direct Port ?
February-27th-2002, 04:13 PM
#1
Always Flippin The Game
Thread Starter
Join Date: Nov 2001
Location: DFW, Texas
Posts: 558
NOSzle Direct Port ?
What do you guys think about NOS's latest development?
NOSzle Direct port
I am looking for a safer way to maybe run Nitrous. If I do this, I will have a Fuel Pressure Safety Switch, and a upgraded Fuel Pump.
NOSzle Direct port
I am looking for a safer way to maybe run Nitrous. If I do this, I will have a Fuel Pressure Safety Switch, and a upgraded Fuel Pump.
February-27th-2002, 04:24 PM
#2
Master of All Things :{D
Join Date: Feb 2002
Location: southeast texas, near houston
Posts: 4,118
looks pretty interesting to me......I would be interested at how moving your existing fuel injector back out and into another "holder" would effect its performance is all. other than that it looks somewhat promising for ease of installation.
March-1st-2002, 02:58 PM
#8
Registered User
Join Date: Oct 2001
Location: Des Moines, IA
Posts: 381
Previously, if you wanted direct port injection, you'd have to drill and tap the heads or manifold runners. With direct port injection, each cylinder gets an equal amount of N2O. This also enables you to have a "wet" system, where additional fuel is added proportionate to the amount of N2O sprayed.
More common systems are "dry" and use one nozzle and spray into the throttle body or into the manifold before the runners. In doing so, there may be uneven distribution. You also have to alter your fuel system to compensate for the extra oxygen introduced. They fuel system alterations may or may not deliver the proper amount of fuel at the right times. An extremely lean condition can damage a motor rapidly.
More common systems are "dry" and use one nozzle and spray into the throttle body or into the manifold before the runners. In doing so, there may be uneven distribution. You also have to alter your fuel system to compensate for the extra oxygen introduced. They fuel system alterations may or may not deliver the proper amount of fuel at the right times. An extremely lean condition can damage a motor rapidly.
March-2nd-2002, 02:22 PM
#10
Protege Newbie
Join Date: Mar 2002
Location: Reseda, CA
Posts: 29
Direct Port is only needed for serious nitrous flow.
The torque created by nitrous is harder on driveline parts than it is on the engine.
Just about any engine can use at least a 50hp shot. Usually with engines under 1.8L, it's best to stay under 60hp.
2.0L and larger four cylinder engines can use 75hp or more, IF you know what your doing.
Nitrous is no harder on any engine than boost.
The torque created by nitrous is harder on driveline parts than it is on the engine.
Just about any engine can use at least a 50hp shot. Usually with engines under 1.8L, it's best to stay under 60hp.
2.0L and larger four cylinder engines can use 75hp or more, IF you know what your doing.
Nitrous is no harder on any engine than boost.
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