Cleanliness doesn't matter. In force inducted engines, they maintain the octane rating of the fuel in the combustion chambers. Oil is effectively 0 octane, and too much oil (caused by higher crankcase pressures in boosted engines) reduces the octane rating and robs power as the PCM pulls timing. Catch cans help to prevent this.Catch cans are a great option to help keep your engine clean by catching most of the blow by. Check out the link listed below:
Speedlogix is the leader in aftermarket performance parts and accessories for modern Mopar vehicles including the Dodge Challenger, Dodge Charger, Dodge Magnum, Chrysler 300, Ram Trucks, Jeep Grand Cherokee and Wrangler. Officially Licensed by Mopar.www.speedlogixstore.com
Well, if you would market your product correctly, you'd probably sell more. Sludge as shown does not and has never inhibited performance or maintainability on any car in the history of the internal combustion engine. However, for FI cars, a catch can does have a measurable performance benefit... but using snake oil pictures showing something that is in no way a problem of any kind and saying a catch can will solve the problem that isn't a problem is not how to go about it.