Which breathers do you guys think flow more...
Having a little issue with blowby and am wondering if the foam in my breathers is oily and not flowing as well as they should. Im getting a LITTLE bit of oil on the top of the dipstick tube.

http://www.summitracing.com/parts/SUM-G3405/

http://www.summitracing.com/parts/SUM-G3403/

 

http://www.summitracing.com/search/?keyword=k&n breathers vale cover&dds=1

 

Both are bad choices, get the dodge style which has a 5/8" nipple and go to a external reservoir. both of those in a turbo will just puke oil onto the valve covers and evetually make fire on the headers especially on a turbo car. here is example http://www.summitracing.com/parts/MOR-68781/

 

I'm using Moroso push in with a metal base. They are a nice breather, they make quality stuff that is very durable and costs a little more but worth it IMO. I'm using factory valve covers with the baffles in place and no problems wtih leakage.

 

He asked which breather FLOWED more not which one would prevent oil on his valve covers.!

 

My independent flow tests showed the Moroso breather outflowed the summitt breather by 150%. Feel better now?

 

Independent flow test. :lh:

!50% I guess you came to that number in your laboratory with high precision flow meters.

 

Here's another not answer.......
Try one or two of these.
http://www.allstarperformance.com/product.htm?prod=25
Otherwise the 1st one you linked should flow more.