Infinti G35 (VQ35HR)
Elevate Your G35 HR – Custom ECU Tuning for VQ35HR
Your G35 with the VQ35HR is already a serious step up from the DE – dual intakes, higher redline, stronger internals, and a high-flow head design. But here’s the truth: the factory tune is holding it back. With our custom ECU tuning, we unlock hidden torque, horsepower, and throttle response that transforms your HR-powered G35 into a whole new machine.
Why Tune the VQ35HR?
The HR ("High Rev") variant of the VQ35 is one of Nissan’s most advanced naturally aspirated V6s — built to breathe, rev, and deliver smooth, linear power. With dual intakes and better head flow, the platform is extremely tune-friendly. But stock maps are tuned for emissions and comfort, not performance.
With a custom tune, we optimize everything the HR engine is capable of:
Improved midrange torque
Stronger top-end pull
Sharper throttle control
More aggressive ignition timing
Better use of dual intake potential
What You’ll Experience:
More WHP/WTQ Across the RPM Range
Faster, Crisper Throttle Response
Linear, Stronger Powerband – No Flat Spots
Optimized AFR & Timing Maps for Peak Performance
Higher Rev Limit (if desired)
Speed Limiter Removal & More
Whether you're carving corners or pulling hard in a straight line, the tuned HR engine just delivers.
Built for Bolt-Ons – Or Bone Stock
Already added intakes, exhaust, or test pipes? Our custom tune maximizes the gains from every mod. Still stock? You’ll feel the difference immediately.
Compatible with:
Dual intakes
High-flow cats / test pipes
Headers / cat-backs
E85 setups (with supporting mods)
Boosted builds (with advanced tuning options)
Platforms we support:
EcuTek
UpRev
Typical Gains (Stock or Bolt-On VQ35HR):
+12–20 WHP / WTQ
Sharper response under daily driving
Noticeably stronger acceleration from 3K–7K RPM
Precision Tuning, Built for Your HR
This isn’t a canned flash — it’s a fully customized ECU calibration for your exact build, fuel type, and driving goals. Remote tuning options available with full support throughout the process.
Unlock What the VQ35HR Was Built For
You’ve got the better engine — now get the tune to match. Don’t leave power, torque, and responsiveness on the table. Whether you’re chasing NA perfection or preparing for boost, a proper tune is the first and most important step.
👉 Book Your HR Tune Today – [Schedule Now]
📍 Local & Remote Tuning Available
📦 Packages for Bolt-Ons, E85, and Forced Induction












