Oil in exhaust and intake ports high PCV preesure
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Honda-Tech Member
Joined: Aug 2010
Posts: 82
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From: Finland, Mariehamn
Oil in exhaust and intake ports high PCV preesure
Hey guys!
Just had an other thread open regarding heavy white smoking. Turned out to be the trubo seals!
Well anyways now to the next problem, i've got a kinda high PCV (smoking white, smell of gas and oil) preesure from under the valve cover and when i lifted the head of there was oil in both intake and exhaust ports. Are those problems related in any way to the turbo? My IC pipes and IC had no oil what so ever in them. My valve seals and guides where replace when i started the turbo build.
Thanks for all help!
Just had an other thread open regarding heavy white smoking. Turned out to be the trubo seals!
Well anyways now to the next problem, i've got a kinda high PCV (smoking white, smell of gas and oil) preesure from under the valve cover and when i lifted the head of there was oil in both intake and exhaust ports. Are those problems related in any way to the turbo? My IC pipes and IC had no oil what so ever in them. My valve seals and guides where replace when i started the turbo build.
Thanks for all help!
Honda-Tech Member
Joined: Aug 2007
Posts: 9,865
Likes: 5
From: Oregon
Re: Oil in exhaust and intake ports high PCV preesure
do you have a closing pcv system or catch can hooked up? if you keep the pcv you should use the 94+ toyota supra turbo PCV valve. stock honda valves leak under boost and pressurize the engine.
if you use the catch and disable the pcv you can run a line from the black box to the can as well as from the VC to the can. you must use a vented can for this type of setup.
if you use the catch and disable the pcv you can run a line from the black box to the can as well as from the VC to the can. you must use a vented can for this type of setup.
Thread Starter
Honda-Tech Member
Joined: Aug 2010
Posts: 82
Likes: 0
From: Finland, Mariehamn
Re: Oil in exhaust and intake ports high PCV preesure
do you have a closing pcv system or catch can hooked up? if you keep the pcv you should use the 94+ toyota supra turbo PCV valve. stock honda valves leak under boost and pressurize the engine.
if you use the catch and disable the pcv you can run a line from the black box to the can as well as from the VC to the can. you must use a vented can for this type of setup.
if you use the catch and disable the pcv you can run a line from the black box to the can as well as from the VC to the can. you must use a vented can for this type of setup.
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