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Catch can passing Ca. smog

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Old Mar 5, 2017 | 09:55 AM
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Default Catch can passing Ca. smog

I understand that changes with the emission system is illegal.

Is there a way to install a catch can and not be easily detected?

I know the presence of the can will be a giveaway and further inspection would uncover the new lines most likely.

Thinking of the Elite one with oil separator.

Anyone with experience with this?

Last edited by Boomer111; Mar 5, 2017 at 09:55 AM.
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Old Mar 6, 2017 | 09:22 AM
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No one has a idea about this.

I have seen guys tuck the can up front down low next to the air filter opening.

Other than this all have been close to the engine, top side.
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Old Mar 6, 2017 | 09:28 AM
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Could mount it in fender or somewhere out of site.

Do a MM can, not elite.

Or swap back stock before emissions, it takes <10 minutes to swap or remove the can. Doing that once a year isn't exactly hard.
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Old Mar 6, 2017 | 09:45 AM
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Originally Posted by Unreal
Could mount it in fender or somewhere out of site.

Do a MM can, not elite.

Or swap back stock before emissions, it takes <10 minutes to swap or remove the can. Doing that once a year isn't exactly hard.
Well here in California it would be every 2 years, better yet.

What is MM can, link?
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Old Mar 6, 2017 | 09:47 AM
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OK got it Mighty Mouse!

Last edited by Boomer111; Mar 6, 2017 at 09:49 AM.
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Old Mar 6, 2017 | 09:51 AM
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Originally Posted by Unreal
Could mount it in fender or somewhere out of site.

Do a MM can, not elite.

Or swap back stock before emissions, it takes <10 minutes to swap or remove the can. Doing that once a year isn't exactly hard.
So this MM can vents into the air. With the Elite there is no venting. Will the engine bay get oily from the MM venting?

Not up to speed with catch cans at all, even though I have looked into them a few times over the years.
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Old Mar 6, 2017 | 10:06 AM
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It does not vent unless needed. The filter on top of the MM can has a one way check valve, and only vents if pressure builds up in the crank case. A much much much much better design than others.

Think of it as a safety valve. Its a sealed can until you exceed the flow capacity of the crank case system, then it vents excess pressure out through a safety valve.
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Old Mar 6, 2017 | 08:41 PM
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Mighty Mouse can is the best...
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Old Mar 12, 2017 | 10:55 AM
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I have done mounts behind the battery as well as under the radiator support:


My standard offer with the filter is the highest flowing and safest for crankcase pressure control, but I can do a filter top, a fitting top, or a completely closed top.

Visual inspection it would fail as any altering of emissions control equipment would, but functionally it should improve because we are no longer burning oil
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Old Mar 13, 2017 | 08:44 AM
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I am looking for the easiest set up in returning to stock, every 2 years.

Stock car now basically just a tune power wise.

Doesn't need to be hidden after all.

Last edited by Boomer111; Mar 13, 2017 at 08:45 AM.
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Old Mar 13, 2017 | 11:04 AM
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my 'mild' kit is straight forward, can be removed in about 5 minutes and put completely back to stock, only one hose on the car needs to be touched.



http://www.mightymousesolutions.com/...tte-5-6-mild-1
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Old Mar 13, 2017 | 06:35 PM
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Sounds great and this will keep oil from being injected in through the intake?

I will be ordering from you online. I have a overseas trip coming up first.

Thanks MM, David.

Last edited by Boomer111; Mar 13, 2017 at 06:38 PM.
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Old Mar 14, 2017 | 12:33 PM
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that is correct. my mild systems focus on pcv oil control and my wild systems take it a step further with aggressive crankcase pressure control as well
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