Catch Can. (diagram inside)

[SASHO91]

Ok, I have read over a few threads, and Im 99% i have got it down.
But 1% is still room for error.

So is this correct?

I see two options.
Option A: Running the catch can inline with the oil seperator line. Hooking it up the stock way to the TB. Also with the Filter on the VC line. (the line on the TB for that line is plugged)
Option B: Running the Oil Seperator line to the catch can. On the out- side of the catch can have a vac pump. Both TB lines would be capped, and the VC line will have the filter on it. ***The line to the TB would not exsit on this option, just there for option A**

Option A, i dont think there are any problems.
Problem with option B: will the vac. pump pull the gases out too quickly?

sorry for the crude drawing...

 

[SASHO91]

Bump. Is that right?

 

[SASHO91]

anyone???

 

[1slickRED89]

I would guess that your drawing is correct, thats how I would do it if I did this mod. vacuum pumps are expensive and require lotsa maintenance, $/benefit is prolly kinda low.

 

[SASHO91]

yeah, i relized that after a trip to ebay.

However, Paul said he used a vacuum pump from an automotive application, and was able to get a vac. on the crankcase at idle. BUT, at WOT, it was ineffective.
SO, with that said, couldnt you have one run all the time, then at 3-4K have a secondary pump kick on? Or one on a WOT switch? Not sure if the second one would help.

I know this all sounds to complicated and too over drawn. But i still want to try it. Just to see.

 

[SHOZ123]

Just do it the A way. Be sure to use large enough fittings and hose so there is no restriction. Beware the filter as a properly constructed and located can is more for condensation. Hard to filter a gas which is what is being drawn through there.