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      07-25-2008, 03:07 PM   #1
Ultimate Racing
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Cool Ultimate Racing Limited Edition ALL BLACK HKS Super SQV Blow Off Valve Kit

Hey guys,

Just as it states in the title.

Our newly designed blow off valve kit for the 135/335/535, powder coated "wrinkle black", 3-ply black silicone, and the Limited Edition Matte Black HKS Super Sequential Blow Off Valve.

100% bolt-on. Zero drivability issues.

Kit includes detailed instructions, and everything needed for installation.

Get them while you can!



$540 USD shipped (lower 48 states)

Paypal: sales@ultimate-racing.com

We also accept Visa and Mastercard.

Thanks!

Darryl
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      07-25-2008, 03:34 PM   #2
driftdriven
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Yummy!
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      07-25-2008, 06:04 PM   #3
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that thing looks good!
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      08-05-2008, 02:14 PM   #4
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Quote:
Originally Posted by ichiban View Post
that thing looks good!
:smile:

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      08-05-2008, 03:15 PM   #5
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How safe is it to run a BOV that circulates into the atmosphere with these cars? I thought there was a reason you couldn't do that.
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      08-05-2008, 03:21 PM   #6
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Quote:
Originally Posted by Ultimate Racing View Post
100% bolt-on. Zero drivability issues.
prove that to me.. i put an HKS SSQV bov on my Evo and had the worst drivability ever, even after installing a recirculating kit.. unless you're getting rid of the MAF, i wouldn't use anything but the stock bov...

PS: HKS makes great products and if someone was to put a big single turbo and a EMS on the 135i, this bov should be on the list! :wink:
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      08-05-2008, 03:25 PM   #7
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I had an SRT-4 with the HKS and I had no driveability issues, all I had were people swerving out of the way and holding their ears or diving onto to the sidewalks everytime it would blow off. I just want to hear some reviews from people that have actually installed it.
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      08-05-2008, 07:42 PM   #8
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Any sound clips?
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      08-05-2008, 07:46 PM   #9
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Quote:
Originally Posted by BMWTT135i View Post
Any sound clips?

This is the Tial


Here is the HKS. The HKS is the high pitched squeal.
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      08-05-2008, 08:39 PM   #10
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Quote:
Originally Posted by eunosracr View Post
This is the Tial


Here is the HKS. The HKS is the high pitched squeal.

Thanks
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      08-05-2008, 08:47 PM   #11
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car will run rich if you run a BOV even if the driveability seems stock. The MAF sensor is reading the amount of air in your intake and dumping enough fuel for that metered air. once the metered air is let out you still have that fuel that was compensating for it.

This may not have any effect on your engine but you may smell unburnt fuel.
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      08-05-2008, 09:51 PM   #12
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what exactly is wrong with the stock bov? is it made of plastic?
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      08-05-2008, 09:56 PM   #13
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Quote:
Originally Posted by Russo View Post
what exactly is wrong with the stock bov? is it made of plastic?
yes they are. I have personally seen 2 crack and leak from higher than stock boost.
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      08-06-2008, 04:53 PM   #14
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Quote:
Originally Posted by eunosracr View Post
The n54 does not have a MAF it has a MAP. So there is no air being read that would be thrown off by venting to the atmosphere. My car does not smell like anything, no unburnt fuel, no driveability issues, nothing. I have been running this kit for 5 months.
+1
Another person that actually has the kit and i have not noticed any driveability issues or burning gas smell. I got the HKS kit as it seems to be a bit quieter, i have the purple insert so the noise is lower and not the high pitched whistle. I like it..at low rpms there's not much of a sound but when u get on it, then you can hear it.
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      08-06-2008, 05:05 PM   #15
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Based on the two youtube videos below, IMO I would prefer the Tial BOV vs. the HKS due to the high pitch "whistling", I also noticed that it seems to take less time to vent using the Tial. Is there anything to this, or is this just my imagination?
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      08-08-2008, 07:18 PM   #16
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Quote:
Originally Posted by Russo View Post
prove that to me.. i put an HKS SSQV bov on my Evo and had the worst drivability ever, even after installing a recirculating kit.. unless you're getting rid of the MAF, i wouldn't use anything but the stock bov...

PS: HKS makes great products and if someone was to put a big single turbo and a EMS on the 135i, this bov should be on the list! :wink:
eunosracr, are you sure it doesn't meter the air? Why would they use a BPV if it doesn't.
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      08-11-2008, 08:24 AM   #17
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Quote:
Originally Posted by eunosracr View Post
The n54 does not have a MAF it has a MAP. So there is no air being read that would be thrown off by venting to the atmosphere. My car does not smell like anything, no unburnt fuel, no driveability issues, nothing. I have been running this kit for 5 months.
This is correct. The only reason why MAF-based engines have "hiccups" when running an open atmosphere BOV is because the discharged air is metered, and expected by the engine. This is not the case with MAP-based engines.

Darryl
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      08-11-2008, 08:26 AM   #18
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Quote:
Originally Posted by fourmicah View Post
eunosracr, are you sure it doesn't meter the air? Why would they use a BPV if it doesn't.
The general consensus is that BMW can't very well have vehicles with blow off valves venting into the atmosphere on a production vehicle. Regulations require them to have a closed-loop system.

Darryl
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