New Release: Killer B Motorsport Dual Air Oil Separator - Page 3 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

KillerBMotorsport · 11-01-2022, 03:47 PM

Another 3K miles, another little puddle out of the rear AOS. Nearly all street/commuting miles...

BioRebel · 11-02-2022, 10:59 AM

Do these cars have that much of a buildup issue? I'm coming from a 2010 mini cooper where a catch can was kind of required.

KillerBMotorsport · 11-02-2022, 01:37 PM

Quote:

Originally Posted by BioRebel

Do these cars have that much of a buildup issue? I'm coming from a 2010 mini cooper where a catch can was kind of required.

This depends on who you ask. For those that want all the internals clean and no chance of knock, and optimized performance (real, theoretical, or otherwise), it's important. Others feel it's not important. Really depends on where you fall on that scale and your budget tolerance.

KillerBMotorsport · 11-25-2022, 11:29 AM

PSA for those not on our mailer. We're having a 20% off Black Friday sale on all oiling products. Thanks for the support!

KillerBMotorsport · 12-28-2022, 08:29 AM

We have these back in stock. Thanks everyone!!

tazio · 12-31-2022, 05:19 PM

Quote:

Originally Posted by KillerBMotorsport

Another 3K miles, another little puddle out of the rear AOS. Nearly all street/commuting miles...

If 3,000 miles worth of separated oil is one forum-standard "puddle," what's the capacity of the AOS? Enough for the recommended oil change interval, absent track use?

KillerBMotorsport · 01-02-2023, 08:57 AM

Quote:

Originally Posted by tazio

If 3,000 miles worth of separated oil is one forum-standard "puddle," what's the capacity of the AOS? Enough for the recommended oil change interval, absent track use?

We always recommend checking the drains at each oil change or after a track day, until you establish a baseline that is specific to you. Varying environmental, driving style, engine wear, oil type, power level, etc... will all play a role in how much you collect.

You might find that you can drain every other oil change, or if you just commute and drive like granny, you might be able to get away with once a year.

I'm home right now and don't have the max capacity handy but draining every oil change and after a track day, you should come nowhere near the unit's max capacity.

DarkPira7e · 01-02-2023, 11:59 AM

One extremely important thing worth noting is that in cold climates, these(catch cans in general) have a potential to collect a lot of moisture that will smell like gas. Do not let it get full

KillerBMotorsport · 01-02-2023, 01:22 PM

Quote:

Originally Posted by DarkPira7e

One extremely important thing worth noting is that in cold climates, these(catch cans in general) have a potential to collect a lot of moisture that will smell like gas. Do not let it get full

These units are not open to atmosphere. The only time you would smell gas, is when you drain them.

DarkPira7e · 01-02-2023, 01:32 PM

Quote:

Originally Posted by KillerBMotorsport

These units are not open to atmosphere. The only time you would smell gas, is when you drain them.

Sorry- I wasn't inferring they smell normally, just when you open

nissanfanatic · 01-07-2023, 09:23 PM

Quote:

Originally Posted by BioRebel

Do these cars have that much of a buildup issue? I'm coming from a 2010 mini cooper where a catch can was kind of required.

I just did an HPDE today on a CCW course with mostly high speed sweepers. After my last session, I parked for ~25-30min before leaving. Upon starting my car to leave, I observed a cloud of blue smoke on startup. It cleared up pretty quick so I immediately thought of this issue. When I got home I popped the intake and sure enough, a small amount of oil at the bottom of the intake tube.

So, based on my experience I would say yes. FWIW my car has a touch over 1000 miles, 2023.

I will probably give this solution a try.

KillerBMotorsport · 01-09-2023, 09:13 AM

Quote:

Originally Posted by nissanfanatic

I just did an HPDE today on a CCW course with mostly high speed sweepers. After my last session, I parked for ~25-30min before leaving. Upon starting my car to leave, I observed a cloud of blue smoke on startup. It cleared up pretty quick so I immediately thought of this issue. When I got home I popped the intake and sure enough, a small amount of oil at the bottom of the intake tube.

So, based on my experience I would say yes. FWIW my car has a touch over 1000 miles, 2023.

I will probably give this solution a try.

No one likes the dreaded puff!

Thank you for your patronage. If you have any questions about the product or install, please don't hesitate to reach out to us.

nissanfanatic · 01-13-2023, 08:20 AM

Just ordered the dual kit. Have a track day at the end of the month so looking forward to testing it out!

KillerBMotorsport · 01-19-2023, 07:06 AM

Quote:

Originally Posted by nissanfanatic

Just ordered the dual kit. Have a track day at the end of the month so looking forward to testing it out!

Awesome, thanks so much for the support!

If you have any questions during install, drop us a PM.

01-02-2023, 11:59 AM	#36
DarkPira7e Rust bucket enthusiast Join Date: Feb 2017 Drives: 2013 Turbo Firestorm FRS Location: Vermont Posts: 3,934 Thanks: 3,200 Thanked 4,095 Times in 2,045 Posts Mentioned: 31 Post(s) Tagged: 0 Thread(s)	One extremely important thing worth noting is that in cold climates, these(catch cans in general) have a potential to collect a lot of moisture that will smell like gas. Do not let it get full __________________ Turbo FR-S Build - Build Thread JDL EL Recirc manifold, Boostlab BL58x Turbo w/ T51R, 17x9 ARC-8, IAG block

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11-01-2022, 03:47 PM	#29
KillerBMotorsport Join Date: Apr 2021 Drives: BRZ Location: Virginia Posts: 568 Thanks: 89 Thanked 710 Times in 324 Posts Mentioned: 15 Post(s) Tagged: 0 Thread(s)	Another 3K miles, another little puddle out of the rear AOS. Nearly all street/commuting miles...

11-02-2022, 10:59 AM	#30
BioRebel Senior Member Join Date: May 2022 Drives: Mini Cooper S Location: Somewhere Posts: 110 Thanks: 50 Thanked 35 Times in 22 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Do these cars have that much of a buildup issue? I'm coming from a 2010 mini cooper where a catch can was kind of required.

11-25-2022, 11:29 AM	#32
KillerBMotorsport Join Date: Apr 2021 Drives: BRZ Location: Virginia Posts: 568 Thanks: 89 Thanked 710 Times in 324 Posts Mentioned: 15 Post(s) Tagged: 0 Thread(s)	PSA for those not on our mailer. We're having a 20% off Black Friday sale on all oiling products. Thanks for the support!

12-28-2022, 08:29 AM	#33
KillerBMotorsport Join Date: Apr 2021 Drives: BRZ Location: Virginia Posts: 568 Thanks: 89 Thanked 710 Times in 324 Posts Mentioned: 15 Post(s) Tagged: 0 Thread(s)	We have these back in stock. Thanks everyone!!

01-13-2023, 08:20 AM	#41
nissanfanatic Member Join Date: Oct 2022 Drives: 2023 BRZ Location: localhost Posts: 57 Thanks: 43 Thanked 52 Times in 21 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Just ordered the dual kit. Have a track day at the end of the month so looking forward to testing it out!

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