AdminTuning Tech HUB
Platform-specific tuning guidance for VQ35, VQ37, VR30DDTT and VR38DETT vehicles — backed by experience from street bolt-ons to record-setting builds.
350Z & G35 tuning
NA and boosted VQ35 combinations, including 10-second quarter-mile and 800+ whp experience.
370Z tuning
Bolt-ons through multiple 900–1,100 whp customer cars and current acceleration records.
G37, Q40, Q50 & Q60
ECUTEK tuning for thousands of VQ37 cars, from simple bolt-ons to 800+ whp builds.
Q50, Q60 & RZ34 Z
Custom strategies for 2016+ Q50/Q60 and 2023+ Z — including Z Challenge Cup race cars.
Nissan Z tuning guide
Cooling, exhaust, ethanol and realistic power goals, from hundreds of RZ34 calibrations.
R35 GT-R
Hundreds tuned from 600 whp bolt-on cars to 1,600+ whp builds, plus our own 2,000 whp GT-R.
Custom tuning basics
Why tuning matters, what ECUTEK enables, and how fuel, timing and boost controls work together.
Complete VQ37 tuning guide
Intakes, exhaust, E85, ECUTEK features and how to log useful data.
Traction control & anti-lag
Ignition-timing traction control, and anti-lag launch control that leaves already in boost — set from your phone.
Fuel & turbo calculator
Pick engine, power adder, fuel and horsepower goal — get injector size, fuel pumps, fuel return and turbo size.
Best 370Z cold-air intake
Factory airbox vs. stock-diameter long tube vs. full 3-inch — and which needs a tune.
Houston 370Z tuning
Dyno tuning by appointment at HQ, with remote support everywhere.
FAQ
ECUTEK vs UpRev, flame maps, oil intervals, map switching, E85 and more.
Plan my build
Pick your engine, transmission and goal: see the power, kit, fuel system and parts it takes.