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Revving to 3k

Old Mar 12, 2007 | 10:28 PM
  #26  
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Originally Posted by rotor_man
I have never flooded mine either Brettus and i have shut of cold quite a few times, i even stalled it cold after i just turned on and it didn't flood. Seems the U.S cars are more prone to flooding perhaps?
Russian Roulette
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Old Mar 12, 2007 | 10:47 PM
  #27  
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Bs
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Old Mar 12, 2007 | 11:07 PM
  #28  
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Originally Posted by mysql101
Exactly. Now what happens when you give the car full throttle?


...We have electronic throttles...pressing the gas pedal doesn't do anything when the car is off..?
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Old Mar 13, 2007 | 01:41 AM
  #29  
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Originally Posted by AdRoCK3217
...We have electronic throttles...pressing the gas pedal doesn't do anything when the car is off..?
That is what I would think as well.
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Old Mar 13, 2007 | 08:56 AM
  #30  
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No, I didn't mean it as a question, or what I "think"..I know from experience, heh.

When I put my RE intake on, I tried it. Key off, no power to throttle cable.

Last edited by AdRoCK3217; Mar 18, 2007 at 01:15 AM.
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Old Mar 13, 2007 | 12:11 PM
  #31  
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^ there is no throttle cable, is there?
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Old Mar 13, 2007 | 01:14 PM
  #32  
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Originally Posted by Rhythmic
^ there is no throttle cable, is there?

Well, I assume that inside that metal casting "box" (the big box on the throttle body that the plug goes into) must have some sort of cable on it, with a motor, or something.
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Old Mar 13, 2007 | 03:23 PM
  #33  
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Originally Posted by mysql101
once you shut off the engine with the key, depress the throttle all the way down.
A bunch of
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Old Mar 14, 2007 | 03:32 PM
  #34  
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I was told by a Mazda service manager that there is only a need to do that when the car is cold and you don't have time to idle it.
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Old Mar 15, 2007 | 12:12 AM
  #35  
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Exclamation

Originally Posted by CarAndDriver
A bunch of
Not sure if this is what mySQL is referring to, but if the vehicle is off and you depress throttle all the way down, is not the ECU supposed to hold delivery of fuel when cranking?

Laters!
Edgardo
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Old Mar 15, 2007 | 07:28 AM
  #36  
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Exactly, you want to activate the fuel cut while the engine is still spinning. Get rid of the last fuel and stop more from being injected. If you just rev it then let off, you're injecting more fuel into the engine, and that doesn't help you.

When your exhaust system is warmed up, just reving it = flames, because it injects fuel, no longer burns it, and the excess is going out unburned.


If you don't think it does anything, do it while your car is in a garage, you'll hear an audible difference.
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Old Mar 15, 2007 | 07:34 AM
  #37  
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Additionally, I've found that holding my breath while reving the car while wearing a baseball cap, also seems to help prevent flooding.
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Old Mar 15, 2007 | 10:15 AM
  #38  
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Originally Posted by mysql101
Exactly, you want to activate the fuel cut while the engine is still spinning. Get rid of the last fuel and stop more from being injected. If you just rev it then let off, you're injecting more fuel into the engine, and that doesn't help you.

When your exhaust system is warmed up, just reving it = flames, because it injects fuel, no longer burns it, and the excess is going out unburned.


If you don't think it does anything, do it while your car is in a garage, you'll hear an audible difference.

I hear the sound change, but now I'm confused as to what is causes it. When you turn off the key, the EMS is no longer doing anything, no more fuel is being injected. As this isn't carbureted, no fuel is being sucked in, either. So what exactly does depressing the gas pedal do when the car is turned off? I'm having a hard time understanding this.
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Old Mar 15, 2007 | 10:19 AM
  #39  
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Did you wear the baseball cap?
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Old Mar 15, 2007 | 10:46 AM
  #40  
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Originally Posted by mysql101
Did you wear the baseball cap?

So, you don't know either, I take it? That's what I gather from your post, which has nothing to do with..anything.
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Old Mar 15, 2007 | 11:03 AM
  #41  
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Originally Posted by mysql101
Did you wear the baseball cap?
that would depend...does the team matter?
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Old Mar 15, 2007 | 02:05 PM
  #42  
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yes. And especially who's in the world's series.
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Old Mar 15, 2007 | 03:00 PM
  #43  
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but you must wear it backwards to get ALL the fuel out
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Old Mar 15, 2007 | 10:41 PM
  #44  
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Originally Posted by mysql101
Exactly, you want to activate the fuel cut while the engine is still spinning. Get rid of the last fuel and stop more from being injected. If you just rev it then let off, you're injecting more fuel into the engine, and that doesn't help you.

When your exhaust system is warmed up, just reving it = flames, because it injects fuel, no longer burns it, and the excess is going out unburned.


If you don't think it does anything, do it while your car is in a garage, you'll hear an audible difference.
You turn it off when revs are decreasing so the engine doesn't add anymore fuel since the car is off and its decreasing and flushing the fuel out..

Your posts =
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Old Mar 16, 2007 | 08:29 AM
  #45  
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When completely off-throttle above 2600rpm, our EMS cuts all fuel to both rotors anyways..so just letting off doesn't inject more fuel alone.
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