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Pcv and egr questions 

 

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 Post subject: Pcv and egr questions
Posted: Fri Oct 25, 2013 1:56 pm 
Stock as a Rock
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Hi,
Im aware both are needed for emissions/rwc, etc and there function...howevever...

The pcv, if removed, blocked or replaced with breather, will this have any negative effects, even only if short term?

If done properly, what negative effects, besides economy, would egr delete have?
My intakes full of crud/carbon...

Or, what would be causing this to happen, do I have bigger problems?
My pcv keeps blowing out, or atleast doesnt fit in snug in the 1st place either...
(new grommet, I know, but besides that...)

Im not worried about legality, only engine performance/drivability/etc...

Its a 95 xr8. 180k on odo.

Thankyou.

 

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 Post subject: Re: Pcv and egr questions
Posted: Sat Oct 26, 2013 11:41 am 
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EGR you can delete. Just leave the EVR and EVP plugged in. Or turn off EGR using a 1/4 horse.
PCV you shouldn't. It's better to get a good quality oil separator system to go inline. You can also make one....
http://www.google.com.au/imgres?imgurl= ... CFoQ9QEwAg
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 Post subject: Re: Pcv and egr questions
Posted: Sat Oct 26, 2013 11:19 pm 
Stock as a Rock
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Cool, I totally forgot about an oil sep on the pcv! Thanks.
So the oil and crud is normal?

 

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EF2 XR8 Lowered on Genuine EL GT 17", Slotted + Drilled all round, Custom retrimmed ghia interior, competition stereo, DiFillipo headers, hi-flow cats, single muffler 3", K&N, custom maf/induction and rear window venetian

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 Post subject: Re: Pcv and egr questions
Posted: Sat Oct 26, 2013 11:39 pm 
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 Post subject: Re: Pcv and egr questions
Posted: Sat Oct 26, 2013 11:47 pm 
Stock as a Rock
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Location: sydney
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Plumbed into a vehicle’s PCV system to capture the excess crankcase vapors and the residual oil mist from reentering the intake track ,aka blowby,all internal combustion engines have blowby of some level.
Vehicles from the factory vent these excess crankcase vapors and residual oil right back into the intake manifold which could cause detonation and oil deposits to form in the intake track including the valves themselves
Ethanol enriched fuels put off more moisture during the combustion process– these Air-Oil Separators are perfect for collecting this moisture
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