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Is It Best To Have Bov Loose Or Tight?


falcon04

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  • Member For: 14y 8m 29d
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  • Location: Eastern Suburbs, Melbourne

You will want to tighten the bov to the car, loose parts in a moving car is quite dangerous

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  • Moar Powar Babeh
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  • Member For: 19y 1m 22d
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The loser the better. If you can get it lose enough that it opens at idle it will let extra air in and help with the idle issues our cars have. It will also open when your cruising and because the MAF doesnt register the air coming in through the BOV your car will run leaner and you get better fuel economy on the highway. (you may need to cut the spring to get it too open @ idle, and this will also gaurantee it fully opens under boost)

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  • Three pedals are better then two..
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  • Member For: 17y 5m 19d
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Let unfiltered air in!? Sounds like a good idea...

Also runnin leaner then the tune? What if it's already close to full duty? Kablaaam!

Are you joking with all that or what? Lol

You run the bov as tight as possible for sharp throttle response but loose enough to eliminate compressor surge, simple.

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  • flame magnet
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  • Member For: 16y 5m 28d
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  • Location: adelaide hills- 'race air' central

The loser the better. If you can get it lose enough that it opens at idle it will let extra air in and help with the idle issues our cars have. It will also open when your cruising and because the MAF doesnt register the air coming in through the BOV your car will run leaner and you get better fuel economy on the highway. (you may need to cut the spring to get it too open @ idle, and this will also gaurantee it fully opens under boost)

roflmbo.gif

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