Crank Case Ventilation Qs
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Forever Broke Nissan
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Crank Case Ventilation Qs
what is the purpose of modifiying the CCV
i know it has something do do with increased pressure and such, but can someone go into some thick details about it.
i remember the 4g prelude at SS having two oversized CCV bungs coming out of the valve cover and the hoses going to an aluminium box. i also noticed enthalpy's car having some things done to it.
i know it has something do do with increased pressure and such, but can someone go into some thick details about it.
i remember the 4g prelude at SS having two oversized CCV bungs coming out of the valve cover and the hoses going to an aluminium box. i also noticed enthalpy's car having some things done to it.
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If you have three quarters, four dimes, and four pennies, you have $1.19. You also have the largest amount of money in coins without being able to make change for a dollar.
If you have three quarters, four dimes, and four pennies, you have $1.19. You also have the largest amount of money in coins without being able to make change for a dollar.
Last edited by buck19; Sep 9, 2003 at 07:48 PM.
Thread Starter
Forever Broke Nissan
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so how would you rig something like that up. do they make CCV specific pumps. i want to learn all about this.
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If you have three quarters, four dimes, and four pennies, you have $1.19. You also have the largest amount of money in coins without being able to make change for a dollar.
If you have three quarters, four dimes, and four pennies, you have $1.19. You also have the largest amount of money in coins without being able to make change for a dollar.
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Atmosperic pressure and some ventilation is all a crankcase really needs.
One thing I like about my dry sump system is that it is always ventilating the crankcase without contaminating the intake charge or needing aditional hardware.
One thing I like about my dry sump system is that it is always ventilating the crankcase without contaminating the intake charge or needing aditional hardware.
Last edited by 0HP930; Sep 5, 2003 at 02:54 PM.
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Originally posted by 400HP930
Atmosperic pressure and some ventilation is all a crankcase really needs.
One thing I like about my dry sump system is that it is always ventilating the crankcase without contaminating the intake charge or needing aditional hardware.
Atmosperic pressure and some ventilation is all a crankcase really needs.
One thing I like about my dry sump system is that it is always ventilating the crankcase without contaminating the intake charge or needing aditional hardware.
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Mechanical Engineer - Naval Surface Warfare Center PCD, Marine Corps. Counter IED Development
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Mechanical Engineer - Naval Surface Warfare Center PCD, Marine Corps. Counter IED Development
USF Formula and Baja racing Alumni/Consultant
Thread Starter
Forever Broke Nissan
Joined: Jan 2002
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so that would explain the sludge i have on my TB.
400HP your talking about a dry sump oil pan will basically take care of crank case ventilation and pressure in its self.
i want to know what actually goes on. like go deeper into the subject
so the little filter you see on the PCV does harm and no create cause you loose the pressure?
do you need positive, negative, or nuetral atmospheric pressure in the crank case?
400HP your talking about a dry sump oil pan will basically take care of crank case ventilation and pressure in its self.
i want to know what actually goes on. like go deeper into the subject
so the little filter you see on the PCV does harm and no create cause you loose the pressure?
do you need positive, negative, or nuetral atmospheric pressure in the crank case?
__________________
If you have three quarters, four dimes, and four pennies, you have $1.19. You also have the largest amount of money in coins without being able to make change for a dollar.
If you have three quarters, four dimes, and four pennies, you have $1.19. You also have the largest amount of money in coins without being able to make change for a dollar.
Last edited by buck19; Sep 9, 2003 at 07:50 PM.
