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**gtst_skyline** · 06-26-2011, 04:05 PM

LOL Now that i have your attention do i need a catch can? I have one and want to get rid of it. Is there a point?

**Robski** · 06-26-2011, 04:14 PM

Dammit I fell for it.

**fenris** · 06-26-2011, 04:19 PM

It prevent blowby to cloging your intake track so it's not a bad thing

**gtst_skyline** · 06-26-2011, 04:40 PM

is it normally plumbed into my intake tho?

**fenris** · 06-26-2011, 05:29 PM

Yes it usualy between the valve cover breather port and the intake. Normaly there a vacum line that go there to draw the blowby gases from the head to send them in the intake to be burned with the fuel.

**Ghost** · 06-26-2011, 05:40 PM

Don't NEED it but yeah as already stated its a good thing to have fo sho. AAAnnd if you wanna get rid of it... how much? lol!

**gtst_skyline** · 06-26-2011, 08:50 PM

might consider selling. its two many extra hoses i don't want in my bay. How much do they usually go for?

**DreadedFist** · 06-26-2011, 09:24 PM

RB26's tend to collect oil in the cylinder head at prolonged high rpm. I'm not sure if this is a problem spread across 20/25/26 engines, or just the 26. A few people online have said that if they're going to be driving their car hard (ie: track), they will overfill the oil by 1 litre. This was on RB26 engines, again, not sure if it's an issue with 20/25 cylinder heads.

If you want to throw a catch can on, by all means, go ahead. Do a track day and report back on how full it was after turning high rpms for lap after lap. Just make sure it has some sort of baffle to catch the vapors. Empty cans are a waste of time imo.

**gtst_skyline** · 06-26-2011, 10:31 PM

Originally Posted by DreadedFist

RB26's tend to collect oil in the cylinder head at prolonged high rpm. I'm not sure if this is a problem spread across 20/25/26 engines, or just the 26. A few people online have said that if they're going to be driving their car hard (ie: track), they will overfill the oil by 1 litre. This was on RB26 engines, again, not sure if it's an issue with 20/25 cylinder heads.

If you want to throw a catch can on, by all means, go ahead. Do a track day and report back on how full it was after turning high rpms for lap after lap. Just make sure it has some sort of baffle to catch the vapors. Empty cans are a waste of time imo.

Thats the thing, my car was a track car b4 i got it but im not tracking it so im probably gonna get rid of it. Any1 want one?