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Old 07-28-2010   #1
Joeatphr
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Default Turbocharger Quick Spool Valve - PHR has them in stock!

This is simply the cheapest item on the market to get you more power and response out of your turbocharger that everyone would love to have. Now again I said cheapest. Of course you can get the NEW Billet Turbochargers but those aren't as cheap as a QSV would be!! Now this valve is about 3/4" Thick which for some people could push the turbocharger in a way of it hitting something and causing trouble but that is the only downfall.

This is a Mild Steel T3, T4 or T6 Flange with a butterfly setup in 1/2 the flange to cut off partial air flow at low boost / RPM's to create velocity to push the motor faster creating faster spool.

Simplest way to explain it is what happens when you squeeze a water hose? the stream of water goes further! Get my point?

Forever everyone has looked for the answer to do more, get more out of their car, gain spool, more power. Now you have the answer!

Again this is a universal item for the MOST PART, you WILL need a DIVIDED TURBOCHARGER and a NON-DIVIDED MANIFOLD. If you have a divided manifold and a good fabricator, he would be able to make it undivided by modifying it just slightly.

Now this flange is to BOLT to the top of your manifold, you CANNOT weld this to your manifold because it will warp and the shaft going through the flange will lodge and not be able to function.

There are 2 options for control of this VALVE.

1. Electronic Boost Solenoid
or
2. Hobbs Switch









There will be a group buy for this but will need 10 or MORE people to get in on the purchase for the special offer.

NORMAL COST:
QSV - $499USD
Hobbs Switch - $115USD
Boost Control Solenoid - $90USD


GROUP BUY COST:
QSV - $465USD
Hobbs Switch - $100USD
Boost Control Solenoid - $75USD


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Tomei USA Distributor!!!

Motec DEALER !!

HKS PRO DEALER!!



Want to be a Dealer or Distributor for your region of the world? Contact us for more details!!!


Joe Lamb - Vice President
Ph: (817) 350-4715
Fax: (817) 886-8661
joe@powerhouseracing.com
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Old 07-28-2010   #2
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

That's a pretty interesting concept. Any before/after numbers?
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Old 07-28-2010   #3
Joeatphr
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

Mod List:
-Precision 6265 Billet with 1.00 Divided housing
-QSV
-4" DP/MP
-ProEFI 128 Standalone with E85 Flex Fuel setup
-HKS S1 Cams
-Stock longblock

Final Numbers:
525whp and 477wtq @ 18psi
611whp and 580wtq @ 22psi
645whp and 633wtq @ 24psi
668whp and 640wtq @ 27psi
694whp and 691wtq @ 31psi

Difference with and without QSV:
Boost --- From 6psi to 15psi @ 3600rpm
Horsepower --- From 260whp to 360whp @ 3900rpm
Torque --- From 360wtq to 480wtq @ 3900rpm

Gains:
Boost --- 500rpm spool increase
Horsepower --- 90whp increase @ 3600rpm
Torque --- 110wtq increase @ 3600rpm

Notes:
300whp @ 3700rpm
300wtq @ 3200rpm

600+whp from 4500rpm to redline!!!
30psi @ 4200rpm!!!


Cameron's car 525whp and 477wtq @ 18psi with and without QSV Overlay



Cameron's car 694whp and 691wtq @ 31psi




Sharkey's Precision 6765 Billet with QSV

Mod List:
-Precision 6765 Billet with 1.00 Divided housing
-QSV
-4" DP/MP
-ProEFI 128 Standalone with E85 Flex Fuel setup
-Stock longblock and cams

Final Numbers:
579whp and 534wtq @ 20psi
642whp and 646wtq @ 24psi
725whp and 722wtq @ 31psi

Difference with and without QSV:
Boost --- From 8psi to 15psi @ 3800rpm
Horsepower --- From 260whp to 360whp @ 3900rpm
Torque --- From 360wtq to 480wtq @ 3900rpm

Gains:
Boost --- 450rpm spool increase
Horsepower --- 100whp increase @ 3900rpm
Torque --- 120wtq increase at 3900rpm

Notes:
300WTQ @ 3200rpm!!!
300WHP @ 3800rpm!!!
Peak Torque increase of 30lb/ft!!!


Sharkey's car 579whp and 534wtq @ 20psi



Sharkey 725whp and 722wtq @ 31psi




Nate's BW 88/75 Divided setup

Mod List:
-Borg Warner 88/75
-Divided manifold with twin Tial 38mm wastegates
-4" DP/MP
-ProEFI 128 Standalone with E85 Flex Fuel setup
-Stock longblock and cams

Notes:
300whp @ 3750rpm
300wtq @ 3400rpm


Nate's car 464whp and 459wtq @ 18psi


Nate 634whp and 626wtq 31psi
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Most stock with the best prices! Carrying: AEM, ARC, Brian Crower, Cusco, Exedy, Greddy, HKS, Koyo, Nismo, Power Enterprise, SARD, Tomei, Volk, Forgeline, Nissan OEM, Manley, Supertech and MUCH MUCH MORE!!

Tomei USA Distributor!!!

Motec DEALER !!

HKS PRO DEALER!!



Want to be a Dealer or Distributor for your region of the world? Contact us for more details!!!


Joe Lamb - Vice President
Ph: (817) 350-4715
Fax: (817) 886-8661
joe@powerhouseracing.com
www.PowerHouseRacing.com
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Old 07-29-2010   #4
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

are these made by sp?
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Old 07-29-2010   #5
Joeatphr
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

Yup
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Tomei USA Distributor!!!

Motec DEALER !!

HKS PRO DEALER!!



Want to be a Dealer or Distributor for your region of the world? Contact us for more details!!!


Joe Lamb - Vice President
Ph: (817) 350-4715
Fax: (817) 886-8661
joe@powerhouseracing.com
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Old 09-30-2010   #6
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

if you can really get an increase of 100whp for only 600$ I would say this is by far the cheapest performing mods ever.

So, your saying my 425whp gtr after this mods will see 525whp number?
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Old 09-30-2010   #7
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

at a certain point of the map you will gain power.

Your overall power is no higher per say. You have a larger area under the curve.

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Old 10-01-2010   #8
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

ahh ok I understand. I'm not sure it's worth it considering I already have quick spool-up turbos ( gtss).Should be a great upgrade to -5 turbos however.

Last edited by cobraa; 10-01-2010 at 06:31 AM.
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Old 10-01-2010   #9
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

I'm unsure of what mods are required to add this to a stock application on a GTR. Pardon my lack of knowledge on this one I have yet to have my car apart to this point.
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Old 10-01-2010   #10
Joeatphr
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

This would be aimed at the more aggressive turbochargers that are a bit laggy and are on a T3 or T4 Flanged exhaust manifold.
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Tomei USA Distributor!!!

Motec DEALER !!

HKS PRO DEALER!!



Want to be a Dealer or Distributor for your region of the world? Contact us for more details!!!


Joe Lamb - Vice President
Ph: (817) 350-4715
Fax: (817) 886-8661
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Old 10-01-2010   #11
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

Quote:
Originally Posted by Joeatphr View Post
This would be aimed at the more aggressive turbochargers that are a bit laggy and are on a T3 or T4 Flanged exhaust manifold.
damn. I'm starting to think I should swap my gtss for -5 and get this valve and it would make it as responsive as my gtss.
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Old 10-01-2010   #12
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

Quote:
Originally Posted by bobbo View Post
I'm unsure of what mods are required to add this to a stock application on a GTR. Pardon my lack of knowledge on this one I have yet to have my car apart to this point.
As Joe was saying. You need a t3, t4 or t6 turbo.

The manifold must be undivided and the turbo must have a divided housing.

When the valve is closed it then diverts the exhaust flow into one half of the turbine housing thus reducing the volume and spool time. Once you reach x psi of boost it will open up and you will run the turbo normally.


This can be done either mechanically or electronically. It does add 3/4 of an inch to the flange thickness.
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Old 10-02-2010   #13
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

alright alirght. this is not good for gtr. thanks for many explanation!.
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Old 10-04-2010   #14
Joeatphr
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

Not every GTR no.

Got to go Big twins or Single for this need. Its the only time you see lag anyway!!!!
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Tomei USA Distributor!!!

Motec DEALER !!

HKS PRO DEALER!!



Want to be a Dealer or Distributor for your region of the world? Contact us for more details!!!


Joe Lamb - Vice President
Ph: (817) 350-4715
Fax: (817) 886-8661
joe@powerhouseracing.com
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Old 10-04-2010   #15
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Default Re: Turbocharger Quick Spool Valve - PHR has them in stock!

i can see lag vs -7 and -5.
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