We are NOT the A4 Forum, NO MORE BOV threads!!!!
1st Gear
Joined: Apr 2007
Posts: 77
From:
RE: We are NOT the A4 Fourm, NO MORE BOV threads!!!!
yea dont worry, I am new, but I still know my way around cars, and why do u think i choose to buy an audi? first class all the way 
audi's are the only way to go.
Thanks for the comment on the pic, the rims and most of the other stuff is pending my summer job. cuz I am saving up for a Ducati monster or a Yamaha R6, so it depends on how much I want to dump in the car. I figure I got the bike for preformance, and the car for the ride
audi's are the only way to go.Thanks for the comment on the pic, the rims and most of the other stuff is pending my summer job. cuz I am saving up for a Ducati monster or a Yamaha R6, so it depends on how much I want to dump in the car. I figure I got the bike for preformance, and the car for the ride
1st Gear
Joined: Mar 2006
Posts: 5
RE: We are NOT the A4 Fourm, NO MORE BOV threads!!!!
Hi, I drive an Audi A4 and also own an'93 Eagle Talon awd that would eat most A4's for breakfast. The bov on my Talon is piped back into the intake,down stream of the mas, much like the dv on the audi. You must be talking about venting to the atmosphere? I know that the dsm cars do not like to be vented to the atmosphere because that air has already been measured by the mas and the ecu has made fuel trim adjustments based on that air. My audi is stock I just drive it, one hot car is all I can afford(time and $). I've seen this discussion while perusing different forums and wondering what it is that I'm missing.
Thread Starter
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3rd Gear
Joined: Apr 2006
Posts: 2,948
From: Tacoma, WA
RE: We are NOT the A4 Fourm, NO MORE BOV threads!!!!
ORIGINAL: dano
Hi, I drive an Audi A4 and also own an'93 Eagle Talon awd that would eat most A4's for breakfast. The bov on my Talon is piped back into the intake,down stream of the mas, much like the dv on the audi. You must be talking about venting to the atmosphere? I know that the dsm cars do not like to be vented to the atmosphere because that air has already been measured by the mas and the ecu has made fuel trim adjustments based on that air. My audi is stock I just drive it, one hot car is all I can afford(time and $). I've seen this discussion while perusing different forums and wondering what it is that I'm missing.
Hi, I drive an Audi A4 and also own an'93 Eagle Talon awd that would eat most A4's for breakfast. The bov on my Talon is piped back into the intake,down stream of the mas, much like the dv on the audi. You must be talking about venting to the atmosphere? I know that the dsm cars do not like to be vented to the atmosphere because that air has already been measured by the mas and the ecu has made fuel trim adjustments based on that air. My audi is stock I just drive it, one hot car is all I can afford(time and $). I've seen this discussion while perusing different forums and wondering what it is that I'm missing.
I also own a 4G63T powered car, that is faster then my S4. You can use a BOV, that has been recirculated. Yes, you can not run a VTA BOV on an Audi, & that is the point of this thread. Check the FAQ in the A4 forum about all the BOV info you need
https://www.audiforums.com/m_402135/tm.htm
Senior Member
Joined: Oct 2006
Posts: 844
From: Boston, MA
RE: We are NOT the A4 Fourm, NO MORE BOV threads!!!!
you can use a bov if it is rerouted before the MAF. its all based on where the air is measured.
but other than that you would have to use the HKS SSQ (iirc) BOV, which works fine with the s4 system
but other than that you would have to use the HKS SSQ (iirc) BOV, which works fine with the s4 system
Thread Starter
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3rd Gear
Joined: Apr 2006
Posts: 2,948
From: Tacoma, WA
RE: We are NOT the A4 Fourm, NO MORE BOV threads!!!!
ORIGINAL: Deb38
you can use a bov if it is rerouted before the MAF. its all based on where the air is measured.
but other than that you would have to use the HKS SSQ (iirc) BOV, which works fine with the s4 system
you can use a bov if it is rerouted before the MAF. its all based on where the air is measured.
but other than that you would have to use the HKS SSQ (iirc) BOV, which works fine with the s4 system
1st Gear
Joined: Aug 2007
Posts: 6
From:
RE: We are NOT the A4 Fourm, NO MORE BOV threads!!!!
U have somekind of PSSSHHH noise when u put K&N filter on stock airbox and drill holes in top of it, or use cone filter, and i think that by-pass valves must be better than original (Forge etc.)
