[Fot] crankcase vent catch can

Jason Ostrowski jason at multivintage.com
Fri Jul 10 11:10:28 MDT 2015


To elaborate,
Perhaps my description left out the important detail.
There is an additional tube that comes off the top of that tank which I
described already.
That goes to an air vented can way down below.
I suppose that one could contain undesirable oil.
But there is never anything in there.
I should have mentioned that in both of my previous posts.
Does that sound better Henry?
Jason Ostrowski
Friendly Ghost Racing

On Fri, Jul 10, 2015 at 11:48 AM, Jason Ostrowski <jason at multivintage.com>
wrote:

> Hmm. Interesting.
> I'm actually in the process of trying to give the Zippy Car more venting
> at the top of the rockers and was going to copy the way I have it on the
> yellow car.
> I have a sealed tube that exits at the front of the valve cover and wraps
> around the back to the other side where there is a tank (with a foam filter
> inside) mounted to the where the stock fuel pump would go.
> So I supposed it flowed towards below the back end of the camshaft
> It never occurred to me that the oil could get wet or milky.
> This has seemed to work well???
> I can't say I have seen any evidence of moisture or poor oil color inside
> the tank.  .
> Your comments have me now wondering if there may be a better way.
> I'm willing to try something different so I would be interest in more info
> on the topic of valve cover venting on the 6 Cylinder.
> Thanks!
> Jason Ostrowski
> Friendly Ghost Racing
> 1969 Triumph GT6+ Racecars
>
>
>
>
> On Fri, Jul 10, 2015 at 10:49 AM, Yellow04 <yellow04 at tr4racer.com> wrote:
>
>> I'm from the school of thought that if oil gets blown out of the engine,
>> it's milky, full of condensation, and has no business going back into my
>> motor! If you are putting enough oil on the catch tank that you NEED to
>> drain it back into the motor, something is not right.
>>
>> Brian, one cup of oil in the catch tank after running a Mosport weekend
>> is not a lot of oil. Think of the amount of time you had that throttle at
>> WFO over the course of the weekend... That's the beauty of Mosport!
>>
>> > -----Original Message-----
>> > From: Jason Ostrowski
>> > Subject: Re: [Fot] crankcase vent catch can
>> >
>> > Brian,
>> > I have my vent catch tank set-up designed to allow the "vented oil"
>> from the
>> > catch can to gravity feed back down into the main oil galley. There are
>> a few
>> > different ways to do that and it works good. It makes the venting more
>> > effective due to the circular flow and the oil is not lost, never needs
>> to be
>> > drained and stays in the motor to be used.
>> > Good luck.
>> > Jason Ostrowski
>> > Friendly Ghost Racing
>>
>>
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