 Excess Blowby 5S-FE + Turbo |
 Aug 16, 2014 - 8:46 AM
|
 
|
 Enthusiast  Joined Jan 4, '12 From US Currently Offline Reputation: 6 (100%)  |
So apparently I'm generating excess blowby. I spewed a little oil through my dipstick last night when I hit ~8.5psi.
Currently, I have PCV and Crankcase vent on the valve cover both routed into the atmosphere. I am going to connect the PCV back to how the factory intended. The only issue is it will raise my idle a bit because it will suck in "unmetered" air through the valve cover vent. However, I was thinking about routing the valve cover breather to a catch can, and route that to the turbo. I have a catch can already, and a few feet of line. I just need to drill and tap my turbo intake for a hose fitting. How have you turbo guys routed your PCV system? This post has been edited by Syaoran: Aug 16, 2014 - 8:56 PM -------------------- 1993 Celica GT Coupe - sold
1994 Celica GT Liftback |
 |
Replies
|
Aug 16, 2014 - 8:05 PM
|
|
 Enthusiast Joined May 10, '10 From MA Currently Offline Reputation: 37 (100%) |
They put the PCV in there for a reason. You should probably reconnect it to the intake manifold.
As for the valve cover breather, reconnect it to the intake piping before the turbo. That's where it's suppose to be. I know there are several different reasons for both of those systems, but one of the reasons is to help bring oil up to the top of the head. |
Posts in this topic
Syaoran Excess Blowby 5S-FE + Turbo Aug 16, 2014 - 8:46 AM
Syaoran I made a Tee off to the PCV and a Vacuum block for... Aug 16, 2014 - 9:09 PM Smaay its a MAP car, you dont have to worry about ... Aug 18, 2014 - 12:03 AM Syaoran Yeah, by "unmetered" I meant potential v... Aug 18, 2014 - 8:35 AM
Syaoran This wasn't enough. Oil was coming out of the ... Aug 22, 2014 - 9:36 AM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
| Lo-Fi Version | Time is now: December 16th, 2025 - 3:03 PM |