Problems,crankcase pressure
Race Director
Joined: May 2005
Posts: 10,674
Likes: 122
From: Millington Illinois
St. Jude Donor '08-'09
Originally Posted by shafrs3
Some where you've got intake pressure leaking into the crankcase, possibly through a blown intake gasket.
Blown intake gasket. Very common on turbocharged and supercharged engines. Chevy small block intake gaskets are not originally designed to be pressurized. If it wasn't doing it before and it does now especially at full boost sounds like an intake gasket.
Thread Starter
Instructor
Joined: Apr 2006
Posts: 110
Likes: 0
From: wakefield uk
"Blown intake gasket. Very common on turbocharged and supercharged engines. Chevy small block intake gaskets are not originally designed to be pressurized. If it wasn't doing it before and it does now especially at full boost sounds like an intake gasket"
Because it's a pull through turbo does that mean a possible leak would allow the mixture into the crankcase under pressure,Scary!
Because it's a pull through turbo does that mean a possible leak would allow the mixture into the crankcase under pressure,Scary!
Le Mans Master
Joined: Jan 2006
Posts: 6,505
Likes: 139
From: Butler Pa
Originally Posted by WESCH
Hi
How does positive crankcase ventilation work into the exhaust ? Do you just route the valave cover line directly into the exhaust ?
Do you keep some kind of a check valve to avoid blow back from the exhaust ?
Isn't the exhaust pressure higher , specially when you run noise dampeners ?
Günther
How does positive crankcase ventilation work into the exhaust ? Do you just route the valave cover line directly into the exhaust ?
Do you keep some kind of a check valve to avoid blow back from the exhaust ?
Isn't the exhaust pressure higher , specially when you run noise dampeners ?
Günther
Melting Slicks
Joined: Dec 2005
Posts: 2,441
Likes: 0
turbovette80
Because it's a pull through turbo does that mean a possible leak would allow the mixture into the crankcase under pressure,Scary!
Because it's a pull through turbo does that mean a possible leak would allow the mixture into the crankcase under pressure,Scary!
Last edited by shafrs3; Aug 7, 2006 at 08:04 PM.
