Prodigy Performance 3.6 Turbo DIY Install

[KaiserBill]

Here's a helpful picture explaining the connections in Prodigy's catch can setup:



The "To PCV Tee" hose connects to a tee that connects to both the PCV port and the breather port.


Clarification for those with reading comprehension issues: No, this is not what I will be doing. I do not like this setup. I'm just sharing information about the kit that Prodigy is selling. A helpful way to remember this is that I have said I am going with a dual catch can setup. There is only one catch can in the picture above. Hope this helps

You still don't understand how it works do you.... The Air from the PCV valve tee is the stuff you are taking out of the engine. The line to the air filter is the air that is being recycled from the process just like a normal PCV system does to meet Emission standards. Finally the oil pan drain line is so you don't have periodically empty out the oil can. Personally, I wouldn't want to add more water vapor and unburnt fuel to my oil then necessary. But that is just me.

You have another another breather line in the engine that pushes fresh air into the system to create the positive pressure.



What you are talking about are open and closed systems. The standard PCV system is closed meaning that there is negative pressure on the crankcase-- some times this is beneficial for the rings. An open system events all the crankcase gases directly out into the atmosphere-- my truck runs like this and you can see the oil, water and unburnt diesel fuel of the engine on the axle. Open systems won't pass smog regulations on new vehicles-- classics will still pass.

All of these systems are positive in that air flow is going from the high pressure region inside of the crankcase to the lower pressure area outside of it. This is a fundamental aspect of the PCV design.

The Dual Can System doesn't actually do anything with the fresh air breather that is pushing make up air into the engine. It just gives you more capacity to catch oil if it is closed. If it is open then it catches oil from the engine compartment that your open PCV line is spewing out.

The Prodigy System is a closed system with an automatic drain system so users don't say-- hey, my catch can filled up with oil and created too much pressure on my PCV Valve and my engine didn't vent properly causing it buck, loose power, and pop a main seal.