2006 Infiniti G35 dyno tuning 453whp with Powerlab GT35R turbo and Haltech Platinum EMS

James brought his 2006 Infiniti G35 in to Injected Performance for a dyno tune session. The car came in at 10psi, making just under 450whp. After enabling exhaust cam timing on his revup VQ35DE, the midrange increased as well as the top end - pushing the whp to 453. Given that this is a stock VQ35DE revup and needs to live for a while, we toned boost down to 8psi and softened up the tune. The final outcome, 424whp daily driver!

At the end of the video there is a dyno sheet showing power output at 6psi, 8psi, and 10psi. Very impressive power for a G35 - 350Z engine and the GT35R turbo spool is extremely fast.

www.InjectedPerformance.com

Category:

Autos & Vehicles

Tags:

• g35
• vq35de
• turbo
• tuning
• dyno
• haltech
• powerlab
• gt35r
• 350z
• whp

[ranmas2004]

You can do 8 PSI safely on a STOCK VQ35 daily driver???

[02buggs]

is this engine built??

[RossLH]

@durin23

Absolutely. Staying out of boost with a 3076R with the .82 hot side (exact same hot side as the one on this 35R means very similar spool properties) on a VQ35 will not be hard at all. At full throttle, you'll come on to boost sooner and hold it right up to redline. No danger of crossing the surge line, no problems with part throttle boost, and you can actually push the turbo to its efficiency range. I dont see the downside here.

[durin23]

@RossLH so your telling me that you personaly would go smaller?well some ppl including me prefer to stay out of boost at normal driving,less stress on engine with stock internals and high compression,like in my case,if your fully built thats another different story...

[RossLH]

@durin23 It's not a matter of the size of the engine in this case. Look at a 35R compressor map and you'll see what I mean.

[durin23]

@RossLH i think you got mixed up,this g35 was using one not 2, 35r turbos,so one is actualy smal for v6 3.5 engine..

[RossLH]

35R at 8psi? Hate to sound like a dick, but why not use a turbo you can actually hit the efficiency range with? 35R's hardly even hit 60% efficiency at 8psi. Just seems silly to me to have that much potential available (35R's dont really come to life until ~24psi) and not ever using it.

Just curious, which hot side are you using? Seems like you could use a bigger A/R on a smaller turbo, such as a 30R and pump up the boost a little bit. It'd make the turbo and engine happier.

[yourmomcallmehuy]

What does turn key kit mean

[tiguy99]

Yourmom he said it was the stock block! It's in the description lol

The kit runs around 7kish for the G35s and 350z. Not bad since it comes in full turn key trim!

[yourmomcallmehuy]

is it built motor