My catch can setup...
#81
I hate to even post this pic, but this is the set-up I toyed with before dismantling it and trying the oil seperators that didn't work.
It was totally ghetto but it was more of a design exersize that would have been done up in billet aluminum if I hadn't quit my last job.
The cans had a long tube as the inlet going to the bottom of the can, and a short tube as an outlet to the next can in the system. I filed the cans with Chor-boy, an aluminum scub pad material to get the oil mist to condense before draining to the bottom of the containers.
Even had on-way valves installed.
It did work but did not flow enough volume, one of the lids kept popping off under boost.
I'm starting to wonder if the oil return location that the STS sytem employs is part of the problem. It dumps oil right back into the valve cover in the very spot I have the most oil blow out issues at. That line may be seeing boost and causing oil to bak up into that line causing the buzzer to sound, the return pump is low pressure.


It was totally ghetto but it was more of a design exersize that would have been done up in billet aluminum if I hadn't quit my last job.
The cans had a long tube as the inlet going to the bottom of the can, and a short tube as an outlet to the next can in the system. I filed the cans with Chor-boy, an aluminum scub pad material to get the oil mist to condense before draining to the bottom of the containers.
Even had on-way valves installed.
It did work but did not flow enough volume, one of the lids kept popping off under boost.
I'm starting to wonder if the oil return location that the STS sytem employs is part of the problem. It dumps oil right back into the valve cover in the very spot I have the most oil blow out issues at. That line may be seeing boost and causing oil to bak up into that line causing the buzzer to sound, the return pump is low pressure.


Last edited by TG02Z71; Jan 3, 2007 at 08:36 PM.
#83
Originally Posted by moregrip
so is the thinking -6 or 3/8" lines are to small?
Bill
#84
Originally Posted by Bill Reid
Every catch can that I have either installed or seen offered utilizes 3/8" hose. I'm sure there are others with different port sizing. For the function of oil mist removal from the crank case via manifold vacuum I would say is more than likely sufficiant. Bigger boost applications may need more capacity to remove oil mist once you lift. It could very well be that this is a not a one size hose fits all applications. grippy, I guess I just don't know...
Bill
Bill
I did some mild research on those krank vents and everything I saw indicated they were designed for Harley Davidson applications.......
Last edited by moregrip; Jan 4, 2007 at 12:57 AM.
#86
Here is can that is pretty cheap, should be good for testing with...
http://store.summitracing.com/partde...5&autoview=sku
http://store.summitracing.com/partde...5&autoview=sku
#89
Originally Posted by Dbl G
If used for a open (Non-closed loop) air application and ones tune is adjusted too accommodate the change.










