WHATS THE BEST BLOW OFF VALVE////////////
#1
WHATS THE BEST BLOW OFF VALVE////////////
Hi everyone whats the best for the money blow off valve for a STI TYPE RA i had a GTIR before my impreza i had a HKs one on that i was just woundering witch one is the best for the money? and what every one else is using? gav
#2
Scooby Regular
Join Date: Nov 2005
Location: Lancashire & District Subaru Owners
Posts: 1,335
Likes: 0
Received 0 Likes
on
0 Posts
Standard one works just fine - do a search you will find many pages of light banter on dump valves
HKS still seems to be about the best rated of the VTA's
Forge recirc if you wanted to replace with another recirc one.
Uprated K&N/Green panel filter also works just fine in case your next question is about induction kits
HKS still seems to be about the best rated of the VTA's
Forge recirc if you wanted to replace with another recirc one.
Uprated K&N/Green panel filter also works just fine in case your next question is about induction kits
#5
Scooby Regular
iTrader: (10)
Join Date: Jan 2007
Location: Clacton
Posts: 1,657
Likes: 0
Received 0 Likes
on
0 Posts
HKS all the way, they're ina sound of they own. They are pricey. Shop around a bit as they do vary for £200 to £300 dependant on where you get them from. Ebays a good place but steer clear of HKS type or HKS look dump valves, as they are nearly all fakes, and there's plenty of them about and they are no where near as good. My mate bought one and found out the hard way.
#7
Scooby Regular
iTrader: (14)
Join Date: Aug 2005
Location: East Barnet/southgate on the borders of North London and Hertfordshire
Posts: 1,088
Likes: 0
Received 0 Likes
on
0 Posts
Try and get hold of a Greddy type s BOV,they are discontinued but can be found in some places
sound they give off is very unique
Video - VW GTI 1.8t, APR CHIP, GREDDY FMIC, Turbo Back Exhaust, Greddy type s bov
sound they give off is very unique
Video - VW GTI 1.8t, APR CHIP, GREDDY FMIC, Turbo Back Exhaust, Greddy type s bov
Trending Topics
#9
Scooby Regular
Join Date: Jun 2006
Location: Edinburgh (ish)
Posts: 8,089
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by chrispurvis100
A 'whooshy' dump valve will make your car very jerky on/off throttle, run rich, cause bore wash and sound very, very gay.
Don't do it!
Don't do it!
previous owners idea !
#11
Scooby Regular
iTrader: (10)
Join Date: Jan 2007
Location: Clacton
Posts: 1,657
Likes: 0
Received 0 Likes
on
0 Posts
A turbo'd car needs a dump valve, blow off valve whatever you want to call them. The question is do you want the sound or not?
In my opinion I like the sound. I have a HKS and I've never had a problem with it. During general briving you don't notice it, but with a little more peddle it sounds great. So it doesn't get on you nerves unless you're booting it around all the time.
For a dump valve that makes a noise (atmosphic) go with HKS, Greddy, Blizt etc all the main makes are the same they just produce a different sound.
There is no extra performance gains, and only very very slightly affect turbo spool up.
If you choose to stick with the recircualting type, without the noise, I've never seen much point in upgrading to a different type other than standard unless your exsisting one is broke.
In my opinion I like the sound. I have a HKS and I've never had a problem with it. During general briving you don't notice it, but with a little more peddle it sounds great. So it doesn't get on you nerves unless you're booting it around all the time.
For a dump valve that makes a noise (atmosphic) go with HKS, Greddy, Blizt etc all the main makes are the same they just produce a different sound.
There is no extra performance gains, and only very very slightly affect turbo spool up.
If you choose to stick with the recircualting type, without the noise, I've never seen much point in upgrading to a different type other than standard unless your exsisting one is broke.
#14
Originally Posted by thebailey
Hi everyone whats the best for the money blow off valve for a STI TYPE RA i had a GTIR before my impreza i had a HKs one on that i was just woundering witch one is the best for the money? and what every one else is using? gav
When air enters the engine it has been metered by the MAF in order for the ECU to provide the appropriate amount of fuel. By using a VTA dump valve you will vent that metered air. Therefore the fuel that has been provided won't get burnt and will end up running down into your sump - known as bore wash.
#17
Scooby Regular
iTrader: (1)
Join Date: Oct 2004
Location: Half way up
Posts: 4,791
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by Biggs
Try and get hold of a Greddy type s BOV,they are discontinued but can be found in some places
sound they give off is very unique
Video - VW GTI 1.8t, APR CHIP, GREDDY FMIC, Turbo Back Exhaust, Greddy type s bov
sound they give off is very unique
Video - VW GTI 1.8t, APR CHIP, GREDDY FMIC, Turbo Back Exhaust, Greddy type s bov
A bit like an extremely wheezy asthmatic running the marathon with a rucksack full of nuts and bolts on his back..
Do yourself a favour and stay with the oem recirc..
Thread
Thread Starter
Forum
Replies
Last Post