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@z1 · 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: 818 iTrader: (4)	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! Tuning Services - Proven Motors - Extreme Head Packages - Haltech PnP Standalone - Turbo Kits - Solid Motor Mounts - L19 Headstuds - HKS Headgaskets - Cosworth - Stoptech Big Brakes plus much more in stock! 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: Connecticut Posts: 10,596 iTrader: (4)	how much boost? __________________ 2009 Interlagos Blue Metallic/Black Merino E61 M5

02-04-2008, 07:49 PM	#3
Alberto SHIFT_Blah Join Date: Mar 2003 Location: Maryland Posts: 19,780 iTrader: (12)	4500rpm's on that thing wakes up. Nice numbers... __________________ 11.1@126mph old set-up low boost Wanna see my Z go 170+mph? Click Me *More Videos* Fixed & Tuned by PFSUPERCARS

02-04-2008, 07:53 PM	#4
BornSlippyZ Moving To SoCal Join Date: Dec 2006 Location: Sacramento Posts: 1,462 iTrader: (1)	Nice #'s BTW Nice article in TURBO! __________________ Support MC...my350z.com

02-04-2008, 08:08 PM	#6
zMOSESz Registered User Join Date: Dec 2006 Location: Ohio Posts: 670 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: 2,496 iTrader: (25)	Cool...700whp daily driver - what else do you need. __________________ 2003 SS APS TT, 5??RWH 535TRQ - DJ << TRACK HEADLIGHT COVERS >> http://www.my350z.com/forum/showthre...=350640&page=6

02-04-2008, 08:28 PM	#8
Audible Mayhem Sponsor Performance Factory Join Date: Oct 2005 Location: Orlando, FL Posts: 5,304 iTrader: (48)	very cool hal!! car looks fast as hell __________________ Jeremy Tibbs, Orlando, Florida HKS Pro Dealer Deatschwerks dealer sales@performancefactory.com 1-877-375-RACE 407-251-6556 (local) JWT licensed dealer www.performancefactory.com Licensed Vortech Supercharger Dealer Powerlab Dealer Haltech Dealer

02-04-2008, 08:35 PM	#9
Kwame@z1 Sponsor Z1 Performance Join Date: Jun 2004 Location: Long Island, NY Posts: 2,305 iTrader: (35)	Pics of AIM dash Paleezzz __________________ Kwame - Z1 Performance - www.z1auto.com - (631) 863-3820 - Our Blog '03 Chrome Silver, Performance Model, 6 Speed Manual with Navigation - Heavily Modified Group Buy: Tein 03+ Nissan 350z High. Tech (H. Tech) Springs

02-04-2008, 08:41 PM	#10
fairladyinit Volk Army Join Date: Sep 2005 Location: LeesburgVA/OrlandoFL Posts: 1,843 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: 118 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: 380 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: 109 iTrader: (0)	sick! more pics plz __________________ \| DPE LS5 Ti Asph \| 350z H-Techs \| Tokico DSP 9 \| Stillen Sways \| Kenwood DDX8017 \| 4080 box \| JL 10w6 \| JL 500/1 Amp \| \| R.E. Shifter \| Crawford Plenum \| JWT Clutch \| Turbonetics ST \| UTEC \| HKS Dual Hi-Power Ti \| Innovate WB \| Autometer Boost \|

02-04-2008, 09:57 PM	#15
thawk408 Registered User Join Date: Mar 2004 Location: Nashville, TN Posts: 2,745 iTrader: (8)	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 Join Date: Jun 2003 Location: MPLS/ST.Paul MN Posts: 4,331 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: 2,135 iTrader: (0)	Very nice!!!!!!

02-04-2008, 11:03 PM	#20
FrickU Registered User Join Date: Jun 2006 Location: San Diego, California Posts: 322 iTrader: (0)	Very good looking G. Very nice setup congratulations on the numbers. Keep it up.