tsiawd98
20+ Year Contributor
- 95
- 12
- Dec 20, 2002
-
Las Vegas,
Nevada
So I might have a question with the people that have a calan catch can? I just installed the catch can in my car and just rigged it up to see how the engine would run like. I still need to drill a hole in my turbo intake and then route the hose to that.
But I disconnected the B.O.V. vacuum line and hooked it up to the catch can too see how the engine runs, now that I finally have a vacuum source to the block. Anyways the engine was making like a weird whistling kind of noise. There are no leaks at all, when I would remove the oil fill cap there would be a strong vacuum and the noise would go away once removed. Also same goes with the oil dipstick, I would pull the dipstick out and the noise would go away?
I don't know if this is too much vacuum at idle, or what? I got HKS 272 for both camshafts. maybe once I get my a/n bung welded to the intake of the turbo this would be less of a vacuum on the engine block? I do know that the factory routing of the emissions system has fresh air being pulled through the engine block, and pretty much I have eliminated this on the engine. I was following what a lot of other people have done on their catch can setup's and I have not seen any post about any weird noise doing it like this?
Any help from people with sealed catch can setups, I would appreciate it.
Thanks.
But I disconnected the B.O.V. vacuum line and hooked it up to the catch can too see how the engine runs, now that I finally have a vacuum source to the block. Anyways the engine was making like a weird whistling kind of noise. There are no leaks at all, when I would remove the oil fill cap there would be a strong vacuum and the noise would go away once removed. Also same goes with the oil dipstick, I would pull the dipstick out and the noise would go away?
I don't know if this is too much vacuum at idle, or what? I got HKS 272 for both camshafts. maybe once I get my a/n bung welded to the intake of the turbo this would be less of a vacuum on the engine block? I do know that the factory routing of the emissions system has fresh air being pulled through the engine block, and pretty much I have eliminated this on the engine. I was following what a lot of other people have done on their catch can setup's and I have not seen any post about any weird noise doing it like this?
Any help from people with sealed catch can setups, I would appreciate it.
Thanks.