Stroker + twin 67mm turbos = 718whp pumpgas daily driver

Hal@IP · 02-04-2008, 07:31 PM

We recently installed twin 67mm ball-bearing Precision turbos on Wongy’s 4.2l G35 coupe. The result was a surprisingly quicker spooling setup than the Turbonetics 60-1’s, with more power on tap. On pure 92 octane pump gas (no meth or water injection) we were able to safely achieve 639whp on our in-house DynoDynamics dyno and 719whp on a DynoJet.

Next, VP C16 race gas filled the tank and we began tuning for more power. A little more boost yielded 750whp DD, above which we had problems from the ATS/Carbonetics triple disc clutch. More to come down the road.

Details:
IP 4.2l VQ, IP stage 4 heads, BC 264 cams, L19 head studs, IP Girdle
Twin Walbros, RC 1200cc Injectors, IP Fuel rails and lines
Cosworth Plenum and SFR Intercooler
SFR Upgraded Burns collectors, Precision PT67 BB Turbos, Greddy exhaust
Haltech Platinum PnP EMS with boost control, AIM Race dash with Wideband,OilPres,FuelPres,Boost

VIDEO (20mb)

doug · 02-04-2008, 07:45 PM

how much boost?

Alberto · 02-04-2008, 07:49 PM

4500rpm's on that thing wakes up. Nice numbers...

BornSlippyZ · 02-04-2008, 07:53 PM

Nice #'s

BTW Nice article in TURBO!

Hal@IP · 02-04-2008, 07:56 PM

Quote:

Originally Posted by doug

how much boost?

~19psi, and it makes full boost around 4300rpm

zMOSESz · 02-04-2008, 08:08 PM

very nice numbers

Crom · 02-04-2008, 08:26 PM

Cool...700whp daily driver - what else do you need.

Audible Mayhem · 02-04-2008, 08:28 PM

very cool hal!! car looks fast as hell

Kwame@z1Auto · 02-04-2008, 08:35 PM

Pics of AIM dash Paleezzz

fairladyinit · 02-04-2008, 08:41 PM

god damn!

wongy · 02-04-2008, 08:54 PM

Cheers for all the positive comments guys. Haven't really been able to drive her proper cause the weather is pretty terrible, but i can't wait. I'll try and take some photos of the AIM dash tomorrow and see if i can post em up.

1cleanz · 02-04-2008, 09:44 PM

wow thats awsome. congrats

IntenseFab · 02-04-2008, 09:53 PM

Cool **** hal! good job guys..

escobar929 · 02-04-2008, 09:55 PM

sick! more pics plz

thawk408 · 02-04-2008, 09:57 PM

What were the problems with the triple disk? You say full boost by 4300, but I thought how to tell when full boost hits is to see when the TQ peaks? Is that wrong?

sentry65 · 02-04-2008, 10:03 PM

Quote:

Originally Posted by thawk408

What were the problems with the triple disk? You say full boost by 4300, but I thought how to tell when full boost hits is to see when the TQ peaks? Is that wrong?

tq peak isn't always where peak pressure is. It depends on a few things really, but the main thing is the natural efficiency of the engine and what rpms it happens at

Zivman · 02-04-2008, 10:12 PM

love it

IIQuickSilverII · 02-04-2008, 10:16 PM

Quote:

Originally Posted by Hal@IP

We recently installed twin 67mm ball-bearing Precision turbos on Wongy’s 4.2l G35 coupe. The result was a surprisingly quicker spooling setup than the Turbonetics 60-1’s, with more power on tap. On pure 92 octane pump gas (no meth or water injection) we were able to safely achieve 639whp on our in-house DynoDynamics dyno and 719whp on a DynoJet.

Next, VP C16 race gas filled the tank and we began tuning for more power. A little more boost yielded 750whp DD, above which we had problems from the ATS/Carbonetics triple disc clutch. More to come down the road.

Details:
IP 4.2l VQ, IP stage 4 heads, BC 264 cams, L19 head studs, IP Girdle
Twin Walbros, RC 1200cc Injectors, IP Fuel rails and lines
Cosworth Plenum and SFR Intercooler
SFR Upgraded Burns collectors, Precision PT67 BB Turbos, Greddy exhaust
Haltech Platinum PnP EMS with boost control, AIM Race dash with Wideband,OilPres,FuelPres,Boost

VIDEO (20mb)

thats pretty bad ass hal..nice video

Bolaz · 02-04-2008, 10:25 PM

Very nice!!!!!!

FrickU · 02-04-2008, 11:03 PM

Very good looking G. Very nice setup congratulations on the numbers. Keep it up.

02-04-2008, 07:31 PM	#1
Hal@IP Sponsor Injected Performance Join Date: Jan 2007 Location: Lexington, KY Posts: 1,366 iTrader: (18)	Stroker + twin 67mm turbos = 718whp pumpgas daily driver We recently installed twin 67mm ball-bearing Precision turbos on Wongy’s 4.2l G35 coupe. The result was a surprisingly quicker spooling setup than the Turbonetics 60-1’s, with more power on tap. On pure 92 octane pump gas (no meth or water injection) we were able to safely achieve 639whp on our in-house DynoDynamics dyno and 719whp on a DynoJet. Next, VP C16 race gas filled the tank and we began tuning for more power. A little more boost yielded 750whp DD, above which we had problems from the ATS/Carbonetics triple disc clutch. More to come down the road. Details: IP 4.2l VQ, IP stage 4 heads, BC 264 cams, L19 head studs, IP Girdle Twin Walbros, RC 1200cc Injectors, IP Fuel rails and lines Cosworth Plenum and SFR Intercooler SFR Upgraded Burns collectors, Precision PT67 BB Turbos, Greddy exhaust Haltech Platinum PnP EMS with boost control, AIM Race dash with Wideband,OilPres,FuelPres,Boost VIDEO (20mb) __________________ High-horsepower specialists - Offering 350Z/G35 Parts, Builds, and Dyno Tuning! 350Zmod / InjectedBlog 1000+WHP , 8-second 1/4MILE - IP 4.0L VQ35, Haltech Platinum, GT47, 3400lbs on drag radials

02-04-2008, 07:45 PM	#2
doug Registered User Join Date: Sep 2002 Location: ur moms bedroom.. watching TV Posts: 16,763 iTrader: (5)	how much boost? __________________ my350z.com's Biggest DoucheBag of the Year: Pissing off Internet Nerds Daily

02-04-2008, 07:49 PM	#3
Alberto Cranky FI Owner 2003 NISSAN 350Z Join Date: Mar 2003 Location: Maryland Posts: 22,724 iTrader: (12)	4500rpm's on that thing wakes up. Nice numbers... __________________ PFSupercars Wanna see my Z go 170+mph? Click Me *More Videos*

02-04-2008, 07:53 PM	#4
BornSlippyZ Registered User Join Date: Dec 2006 Location: Rancho Cucamonga Posts: 2,147 iTrader: (1)	Nice #'s BTW Nice article in TURBO! __________________ "Building Better Worlds."

02-04-2008, 08:08 PM	#6
zMOSESz Registered User Join Date: Dec 2006 Location: Ohio Posts: 712 iTrader: (0)	very nice numbers __________________ NISMO Z33 - XBOX LIVE: zMOSESz33

02-04-2008, 08:26 PM	#7
Crom Valhalla Join Date: Sep 2004 Location: Huntington Beach Posts: 3,407 iTrader: (44)	Cool...700whp daily driver - what else do you need. __________________ << TRACK HEADLIGHT COVERS >> Thanks to teh Sponsors : Corner3 Garage, RHD Japan, APP, Goliath Construction

02-04-2008, 08:28 PM	#8
Audible Mayhem My350z Join Date: Oct 2005 Location: United States Posts: 5,294 iTrader: (48)	very cool hal!! car looks fast as hell

02-04-2008, 08:35 PM	#9
Kwame@z1Auto Sponsor Z1 Performance Join Date: Jun 2004 Location: Long Island, NY Posts: 3,605 iTrader: (57)	Pics of AIM dash Paleezzz __________________ Kwame - Z1 Performance - www.z1auto.com - (631) 863-3820 - Our Blog - AIM: Kwamez1auto

02-04-2008, 08:41 PM	#10
fairladyinit Registered User Join Date: Sep 2005 Location: LeesburgVA/OrlandoFL Posts: 1,932 iTrader: (2)	god damn!

02-04-2008, 08:54 PM	#11
wongy Registered User Join Date: Apr 2007 Location: Champaign Posts: 22 iTrader: (0)	Cheers for all the positive comments guys. Haven't really been able to drive her proper cause the weather is pretty terrible, but i can't wait. I'll try and take some photos of the AIM dash tomorrow and see if i can post em up. __________________ 05 G35 6MT. Fully Built Long Block. SFR TT http://my350z.com/forum/shop-builds/333667-stroker-twin-67mm-turbos-718whp-pumpgas-daily-driver.html

02-04-2008, 09:44 PM	#12
1cleanz Registered User Join Date: Mar 2007 Location: maryland Posts: 276 iTrader: (0)	wow thats awsome. congrats

02-04-2008, 09:53 PM	#13
IntenseFab Sponsor Intense Motorsports Join Date: Apr 2007 Location: In the LAB Posts: 388 iTrader: (1)	Cool **** hal! good job guys..

02-04-2008, 09:55 PM	#14
escobar929 Registered User Join Date: Jul 2005 Location: South FLA Posts: 565 iTrader: (1)	sick! more pics plz __________________ Florida G Club \| SFL G Club

02-04-2008, 09:57 PM	#15
thawk408 Registered User Join Date: Mar 2004 Location: Nashville, TN Posts: 2,902 iTrader: (9)	What were the problems with the triple disk? You say full boost by 4300, but I thought how to tell when full boost hits is to see when the TQ peaks? Is that wrong?

02-04-2008, 10:12 PM	#17
Zivman Registered User 2004 Nissan 350Z Join Date: Jun 2003 Location: MPLS/ST.Paul MN Posts: 5,359 iTrader: (18)	love it __________________ No more sig for me

02-04-2008, 10:25 PM	#19
Bolaz Registered User Join Date: Jun 2006 Location: Dallas Posts: 2,282 iTrader: (0)	Very nice!!!!!!

02-04-2008, 11:03 PM	#20
FrickU Registered User Join Date: Jun 2006 Location: San Diego, California Posts: 321 iTrader: (0)	Very good looking G. Very nice setup congratulations on the numbers. Keep it up.

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