Get a catch can before any mods.

[HiHoeSilver]

Just finished installing mine. The can from catchcan.com is not worth the money! I was highly disappointed when i opened it up and saw how close the dirty and clean ports were from each other. The filter media was also a joke...

Anyways, i modified it a bit with a 1/2 copper pipe and jb weld. BEWARE that copper and steel are incompatible! One or the other will start to rust. This is temporary until i can source some steel pipe. Probably from home depot.

I ended up with extra fuel line. Come smog time ill attach the piece of pcv pipe i cut off back

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That's a nice mod. Good idea.

 

[gooffeyguy]

Why would you have to revert back at smog check time? It's a closed system, doesn't vent to atmosphere.

2001 Yukon SLT
2012 Yukon Denali XL
2011 Yukon Denali RIP 5/20/18

 

[Mickey_7106]

Because California. Nothing can be modified unless it's carb approved.

Why would you have to revert back at smog check time? It's a closed system, doesn't vent to atmosphere.

2001 Yukon SLT
2012 Yukon Denali XL
2011 Yukon Denali RIP 5/20/18

 

[iamdub]

View attachment 227100 Just finished installing mine. The can from catchcan.com is not worth the money! I was highly disappointed when i opened it up and saw how close the dirty and clean ports were from each other. The filter media was also a joke...

Anyways, i modified it a bit with a 1/2 copper pipe and jb weld. BEWARE that copper and steel are incompatible! One or the other will start to rust. This is temporary until i can source some steel pipe. Probably from home depot.

I ended up with extra fuel line. Come smog time ill attach the piece of pcv pipe i cut off back

View attachment 227095 View attachment 227096 View attachment 227097 View attachment 227098 View attachment 227099

I added one stainless scrub pad to mine as-is and never gave it a second thought. I like this idea. I consistently catch 3 ounces per 5K miles, so I'll leave space for that amount in the reservoir and fill the rest with more filter media (scrub pads).

*Searches stockpile for 1/2" aluminum tubing

 

[BigBlueLB756]

Ain't modding FUN!!!!!

 

[iamdub]

Ain't modding FUN!!!!!

Even better when you mod those mods.



Yo, dawg! I herd u liked modz! So I modded ur mod so you can mob modded modz with your mob!

 

[donjetman]

Here is an article about a Moroso catch can

https://www.streetmusclemag.com/tec...-you-can-a-look-at-morosos-air-oil-separator/

 

[BG1988]

22mpg?! How the hell did you manage that?

hybird could do 40MPG pure highway... amusing flat land like Florida

I gotten as high as 39.9mpg here in the city it's as flat as florida around town 36MPG is typical in the city. assuming it's more then a few mile drive ( going to the store cost more because of having to warm the engine and that waste a lot of gas fast) so if i'm going to the next city over i can get 36 to 39MPG) not too bad for a hippo suv(as i can keep it in V4 mode for extended periods using the High octane fuel)

 

[89Suburban]

Ok I just took the plunge on one of these from Amazon. See how it goes...

 

[89Suburban]

Ok I just took the plunge on one of these from Amazon. See how it goes...

Still need to get some better hoses but here it is.